antirez / antirez/shapeme

A SEGV signal detected when using the test png file as input.

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Description

The command line is just ./shapeme annunziata.png ./annunziata.bin ./annunziata.svg
'''
=================================================================
==30889==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000020 (pc 0x000000529ed0 bp 0x7ffee4e2cdf0 sp 0x7ffee4e2cd30 T0)
==30889==The signal is caused by a READ memory access.
==30889==Hint: address points to the zero page.
#0 0x529ecf (/home/mfc/mfc_fuzz/shapeme/shapeme+0x529ecf)
#1 0x527b4c (/home/mfc/mfc_fuzz/shapeme/shapeme+0x527b4c)
#2 0x7f2e6c52182f (/lib/x86_64-linux-gnu/libc.so.6+0x2082f)
#3 0x41a928 (/home/mfc/mfc_fuzz/shapeme/shapeme+0x41a928)

AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV (/home/mfc/mfc_fuzz/shapeme/shapeme+0x529ecf)
==30889==ABORTING
'''

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