Articles with multiple coordinates are not displayed after an AJAX query

Setup

• MW version: 1.29.1
• DB (MySQL etc.): 5.5.57
• PHP version: 5.6.31-1~dotdeb+7.1
• Maps version: 4.2.1 and 4.4.0
• SMW version (if applicable): 2.5.4

Issue

I have a query like this:

{{#ask: [[Adresse:+]]
|?Coordonnées
|format=leaflet
|width=300px
|hidenamespace=yes
|icon=/assets/oval-15.png
|activeicon=/assets/pin.png
|enablefullscreen=yes
|limit=2000
|ajaxcoordproperty = Coordonnées
|ajaxquery = [[Adresse:+]]
|zoom=17
}}

Some of the articles have multiple Coordonnées properties so they are displayed multiple times in the initial map (which is what we want).
But those addresses with multiple coordinates are ignored in AJAX queries.

Here is an example result returned by the AJAX request:

{"query":{"printrequests":[{"label":"","key":"","redi":"","typeid":"_wpg","mode":2},{"label":"Coordonn\u00e9es","key":"Coordonn\u00e9es","redi":"","typeid":"_geo","mode":1,"format":""}],"results":{"Adresse:10 rue Saint Urbain (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.5715284,"lon":7.759788}]},"fulltext":"Adresse:10 rue Saint Urbain (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:10_rue_Saint_Urbain_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:10b rue Saint Urbain (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.5715284,"lon":7.759788}]},"fulltext":"Adresse:10b rue Saint Urbain (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:10b_rue_Saint_Urbain_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:11 rue Mariano (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.5715812207,"lon":7.7620285749435}]},"fulltext":"Adresse:11 rue Mariano (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:11_rue_Mariano_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:11 rue Saint Urbain (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.572125033984,"lon":7.760376816008}]},"fulltext":"Adresse:11 rue Saint Urbain (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:11_rue_Saint_Urbain_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:11 rue du Hohneck (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.571497806236,"lon":7.7631443738937}]},"fulltext":"Adresse:11 rue du Hohneck (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:11_rue_du_Hohneck_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:12 rue Mariano (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.5714568,"lon":7.7622572}]},"fulltext":"Adresse:12 rue Mariano (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:12_rue_Mariano_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:12 rue Saint Urbain (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.5713135,"lon":7.7603579}]},"fulltext":"Adresse:12 rue Saint Urbain (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:12_rue_Saint_Urbain_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:12 rue du Hohneck (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.571434,"lon":7.7633582}]},"fulltext":"Adresse:12 rue du Hohneck (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:12_rue_du_Hohneck_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:13 rue Mariano (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.571918752846,"lon":7.7623692154884}]},"fulltext":"Adresse:13 rue Mariano (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:13_rue_Mariano_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:13 rue du Hohneck (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.571664635026,"lon":7.7632462978363}]},"fulltext":"Adresse:13 rue du Hohneck (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:13_rue_du_Hohneck_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:14 rue Mariano (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.5715379,"lon":7.7624054}]},"fulltext":"Adresse:14 rue Mariano (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:14_rue_Mariano_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:14 rue du Ballon (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.572042659928,"lon":7.7617764472961},{"lat":48.571964570509,"lon":7.7620661258698}]},"fulltext":"Adresse:14 rue du Ballon (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:14_rue_du_Ballon_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:15 rue Saint Urbain (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.571843076828,"lon":7.7603124288361}]},"fulltext":"Adresse:15 rue Saint Urbain (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:15_rue_Saint_Urbain_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:16 rue du Ballon (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.572042659928,"lon":7.7617764472961},{"lat":48.571964570509,"lon":7.7620661258698}]},"fulltext":"Adresse:16 rue du Ballon (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:16_rue_du_Ballon_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:18 rue Mariano (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.5717662,"lon":7.7624968}]},"fulltext":"Adresse:18 rue Mariano (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:18_rue_Mariano_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:20 rue Saint Urbain (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.5711874,"lon":7.7612257}]},"fulltext":"Adresse:20 rue Saint Urbain (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:20_rue_Saint_Urbain_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:22 Avenue du Rhin (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.572241432452,"lon":7.7606445550919}]},"fulltext":"Adresse:22 Avenue du Rhin (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:22_Avenue_du_Rhin_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:22 rue Saint Urbain (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.5710693,"lon":7.761514}]},"fulltext":"Adresse:22 rue Saint Urbain (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:22_rue_Saint_Urbain_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:23 rue Saint Urbain (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.5713571,"lon":7.7609897}]},"fulltext":"Adresse:23 rue Saint Urbain (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:23_rue_Saint_Urbain_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:25 rue Saint Urbain (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.5713234,"lon":7.7610885}]},"fulltext":"Adresse:25 rue Saint Urbain (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:25_rue_Saint_Urbain_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:26 Avenue du Rhin (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.572362115389,"lon":7.7618086338043}]},"fulltext":"Adresse:26 Avenue du Rhin (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:26_Avenue_du_Rhin_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:29 rue Saint Urbain (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.5710308,"lon":7.7616606}]},"fulltext":"Adresse:29 rue Saint Urbain (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:29_rue_Saint_Urbain_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:6a rue du Ballon (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.572106551182,"lon":7.7612400054932},{"lat":48.572042659928,"lon":7.7611756324768},{"lat":48.57195037242,"lon":7.7610146999359},{"lat":48.571850985683,"lon":7.7608752250671}]},"fulltext":"Adresse:6a rue du Ballon (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:6a_rue_du_Ballon_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:6bis rue du Ballon (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.572106551182,"lon":7.7612400054932},{"lat":48.572042659928,"lon":7.7611756324768},{"lat":48.57195037242,"lon":7.7610146999359},{"lat":48.571850985683,"lon":7.7608752250671}]},"fulltext":"Adresse:6bis rue du Ballon (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:6bis_rue_du_Ballon_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:6d rue du Ballon (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.572106551182,"lon":7.7612400054932},{"lat":48.572042659928,"lon":7.7611756324768},{"lat":48.57195037242,"lon":7.7610146999359},{"lat":48.571850985683,"lon":7.7608752250671}]},"fulltext":"Adresse:6d rue du Ballon (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:6d_rue_du_Ballon_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:6ter rue du Ballon (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.572106551182,"lon":7.7612400054932},{"lat":48.572042659928,"lon":7.7611756324768},{"lat":48.57195037242,"lon":7.7610146999359},{"lat":48.571850985683,"lon":7.7608752250671}]},"fulltext":"Adresse:6ter rue du Ballon (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:6ter_rue_du_Ballon_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:9 rue du Hohneck (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.571455211564,"lon":7.7630370855331}]},"fulltext":"Adresse:9 rue du Hohneck (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:9_rue_du_Hohneck_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:Archives de la ville et de l'Eurom\u00e9tropole (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.572319521444,"lon":7.7630531787872}]},"fulltext":"Adresse:Archives de la ville et de l'Eurom\u00e9tropole (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:Archives_de_la_ville_et_de_l%27Eurom%C3%A9tropole_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:Centre Socio-Culturel (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.572063957022,"lon":7.7629941701889}]},"fulltext":"Adresse:Centre Socio-Culturel (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:Centre_Socio-Culturel_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:Congr\u00e9gation des Soeurs de la Divine Providence (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.571078957062,"lon":7.7620339393616}]},"fulltext":"Adresse:Congr\u00e9gation des Soeurs de la Divine Providence (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:Congr%C3%A9gation_des_Soeurs_de_la_Divine_Providence_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:Garage (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.572508462399,"lon":7.7602046728134}]},"fulltext":"Adresse:Garage (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:Garage_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:Passage Clara Malraux (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.573313370806,"lon":7.760124206543}]},"fulltext":"Adresse:Passage Clara Malraux (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:Passage_Clara_Malraux_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:Passage Louise de Vilmorin (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.57310040473,"lon":7.7611112594604}]},"fulltext":"Adresse:Passage Louise de Vilmorin (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:Passage_Louise_de_Vilmorin_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:Rue Mariano (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.571311454278,"lon":7.7620151638985}]},"fulltext":"Adresse:Rue Mariano (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:Rue_Mariano_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:Rue du Ballon (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.5719226,"lon":7.7625671000001}]},"fulltext":"Adresse:Rue du Ballon (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:Rue_du_Ballon_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:UGC Cin\u00e9 Cit\u00e9 (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.57308620696,"lon":7.7633535861969}]},"fulltext":"Adresse:UGC Cin\u00e9 Cit\u00e9 (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:UGC_Cin%C3%A9_Cit%C3%A9_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""},"Adresse:Villa Trautmann (Strasbourg)":{"printouts":{"Coordonn\u00e9es":[{"lat":48.57239583557,"lon":7.7608805894852}]},"fulltext":"Adresse:Villa Trautmann (Strasbourg)","fullurl":"http://archi-wiki.org/Adresse:Villa_Trautmann_(Strasbourg)","namespace":4000,"exists":"1","displaytitle":""}},"serializer":"SMW\\Serializers\\QueryResultSerializer","version":2,"meta":{"hash":"40f1ad0b2f5f25ed236eea56e86a389a","count":37,"offset":0,"source":"","time":"0.039289"}}}

Articles like Adresse:14 rue du Ballon (Strasbourg) or Adresse:6a rue du Ballon (Strasbourg) will not be displayed on the map.

(Sorry for opening so many bugs about AJAX queries but we are testing it on a large wiki and our users are reporting these issues. But otherwise, this functionnality is really useful 👍 )

Reproduce the issue with the supplied #ask query using the leaflet format and ajaxcoordproperty, then inspect the shown AJAX JSON response, especially entries whose Coordonnées array contains multiple objects. Done means every coordinate returned for an article is displayed after the AJAX query, matching the initial map behavior.