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lavfi: clean memory on error in ADD_FORMAT()

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CC: libav-stable@libav.org
Bug-Id: CID 1250334
This commit is contained in:
Vittorio Giovara 2014-11-17 00:22:20 +01:00
parent fd9badd3cb
commit 863ee8a855
1 changed files with 3 additions and 1 deletions
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4
libavfilter/formats.c
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@ -188,8 +188,10 @@ do { \
\ \
fmts = av_realloc((*f)->list, \ fmts = av_realloc((*f)->list, \
sizeof(*(*f)->list) * ((*f)->nb + 1));\ sizeof(*(*f)->list) * ((*f)->nb + 1));\
if (!fmts) \ if (!fmts) { \
av_freep(&f); \
return AVERROR(ENOMEM); \ return AVERROR(ENOMEM); \
} \
\ \
(*f)->list = fmts; \ (*f)->list = fmts; \
(*f)->list[(*f)->nb++] = fmt; \ (*f)->list[(*f)->nb++] = fmt; \