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author | Vittorio Giovara <vittorio.giovara@gmail.com> | 2015-03-12 18:34:32 +0300 |
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committer | Vittorio Giovara <vittorio.giovara@gmail.com> | 2015-03-12 20:46:47 +0300 |
commit | c3bd1d60af97e8d2568dac9fcce7bdabb4ff93c8 (patch) | |
tree | c6be3154d98aeaaae909dd456729c07bef47b7d1 /libavfilter | |
parent | 5a2645cafeca1c2207ac55cc831c3349572a82ed (diff) |
formats: Check memory allocations
Diffstat (limited to 'libavfilter')
-rw-r--r-- | libavfilter/formats.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/libavfilter/formats.c b/libavfilter/formats.c index ea61ed2da6..4b6b3aa3b7 100644 --- a/libavfilter/formats.c +++ b/libavfilter/formats.c @@ -171,8 +171,15 @@ AVFilterFormats *ff_make_format_list(const int *fmts) ; formats = av_mallocz(sizeof(*formats)); - if (count) + if (!formats) + return NULL; + if (count) { formats->formats = av_malloc(sizeof(*formats->formats) * count); + if (!formats->formats) { + av_freep(&formats); + return NULL; + } + } formats->nb_formats = count; memcpy(formats->formats, fmts, sizeof(*formats->formats) * count); @@ -257,6 +264,8 @@ AVFilterChannelLayouts *ff_all_channel_layouts(void) do { \ *ref = f; \ f->refs = av_realloc(f->refs, sizeof(*f->refs) * ++f->refcount); \ + if (!f->refs) \ + return; \ f->refs[f->refcount-1] = ref; \ } while (0) |