"Save Controller Profile": duplicated variables, and incorrectly sorted variables

Description

Settings -> Input -> RetroPad Binds -> Port 1 Controls -> Save Controller Profile.

These errors occur intermittently, and I have never been able to replicate them right after observing them. For instance, when I delete the autoconfig file and click Save Controller Profile again, the new autoconfig file is generated correctly.

To date, I've observed these bugs while creating autoconfig files using the following controller drivers:

• android
• linuxraw

Extra input_up_btn

• RetroArch 1.19.1 Appimage:
• Controller: Nintendo Switch Pro Controller
• OS: Ubuntu MATE 23.04 live mode

input_driver = "linuxraw"
input_device = "Nintendo Switch Pro Controller"
input_up_btn = "0"
input_b_btn = "0"
input_y_btn = "3"
input_select_btn = "9"
input_start_btn = "10"
input_up_axis = "-5"
input_down_axis = "+5"
input_left_axis = "-4"
input_right_axis = "+4"
input_a_btn = "1"
input_x_btn = "2"
input_l_btn = "5"
input_r_btn = "6"
input_l2_btn = "7"
input_r2_btn = "8"
input_l3_btn = "12"
input_r3_btn = "13"
input_l_x_plus_axis = "+0"
input_l_x_minus_axis = "-0"
input_l_y_plus_axis = "+1"
input_l_y_minus_axis = "-1"
input_r_x_plus_axis = "+2"
input_r_x_minus_axis = "-2"
input_r_y_plus_axis = "+3"
input_r_y_minus_axis = "-3"

Less detailed loggs

Example 1: incorrectly sorted input_up_btn, duplicated input_a_ variable (input_a_btn)

• RetroArch unknown version (Flatpak or Appimage released September 2024)
• Controller: Sony DualSense
• OS: Unknown (Ubuntu 20.04 or later based distro)

input_driver = "android"
input_device = "DualSense Wireless Controller"
input_vendor_id = "1356"
input_product_id = "3302"
input_b_btn = "97"
input_y_btn = "96"
input_select_btn = "104"
input_start_btn = "105"
input_down_btn = "h0down"
input_left_btn = "h0left"
input_right_btn = "h0right"
input_a_axis = "-1"
input_x_btn = "100"
input_l_btn = "99"
input_r_btn = "0"
input_l2_axis = "+2"
input_r2_axis = "-3"
input_l3_btn = "109"
input_r3_btn = "108"
input_l_x_plus_axis = "+0"
input_l_x_minus_axis = "-0"
input_l_y_plus_axis = "-3"
input_l_y_minus_axis = "+3"
input_r_x_plus_axis = "+0"
input_r_x_minus_axis = "-1"
input_r_y_plus_axis = "+1"
input_r_y_minus_axis = "-1"
input_up_btn = "h0up"
input_a_btn = "0"

Start by locating the “Save Controller Profile” action and the autoconfig generation code used by the android and linuxraw input drivers. Reproduce the intermittent output with the examples in this issue, then verify that generated profiles contain no duplicate variables and are consistently sorted.