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memory leak in imagew-cmd #18

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bestshow opened this issue Apr 17, 2017 · 1 comment

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commented Apr 17, 2017

on ImageWorsener 1.3.0

#imagew $FILE out.pnm

Direct leak of 40000 byte(s) in 1 object(s) allocated from:
#0 0x7f1ac252dbb8 in __interceptor_malloc ../../../../libsanitizer/asan/asan_malloc_linux.cc:62
#1 0x404b65 in my_mallocfn src/imagew-cmd.c:794
#2 0x46a79c in iw_malloc_ex src/imagew-util.c:48
#3 0x46a8a7 in iw_malloc_large src/imagew-util.c:77
#4 0x44f297 in iwgif_init_screen src/imagew-gif.c:498
#5 0x4501d7 in iwgif_read_image src/imagew-gif.c:654
#6 0x450915 in iwgif_read_main src/imagew-gif.c:726
#7 0x450cde in iw_read_gif_file src/imagew-gif.c:775
#8 0x43b243 in iw_read_file_by_fmt src/imagew-allfmts.c:61
#9 0x408025 in iwcmd_run src/imagew-cmd.c:1191
#10 0x413bfb in iwcmd_main src/imagew-cmd.c:3018
#11 0x413cde in main src/imagew-cmd.c:3067
#12 0x7f1ac1734b34 in __libc_start_main (/lib64/libc.so.6+0x21b34)

40000 byte(s) leaked in 1 allocation(s).

testcase:
https://github.com/bestshow/p0cs/blob/master/topnm-memory-leak-in-imagew-cmd

Author: ADLab of Venustech

jsummers added a commit that referenced this issue Apr 18, 2017

@jsummers

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commented Apr 18, 2017

Should be fixed by commit 5fa4864.

@jsummers jsummers closed this Apr 18, 2017

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