ffmpeg | branch: master | James Almer <jamr...@gmail.com> | Wed Feb 14 20:56:21 2018 -0300| [aa6280805e21e1e2c3fb7bb1efb47a27ceeb3fed] | committer: James Almer
avformat/aviobuf: zero initialize the AVIOContext in ffio_init_context() This makes sure no field is ever used uninitialized. Reviewed-by: Carl Eugen Hoyos <ceffm...@gmail.com> Reviewed-by: wm4 <nfx...@googlemail.com> Signed-off-by: James Almer <jamr...@gmail.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=aa6280805e21e1e2c3fb7bb1efb47a27ceeb3fed --- libavformat/aviobuf.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavformat/aviobuf.c b/libavformat/aviobuf.c index 86eb6579f4..d63db3897f 100644 --- a/libavformat/aviobuf.c +++ b/libavformat/aviobuf.c @@ -87,6 +87,8 @@ int ffio_init_context(AVIOContext *s, int (*write_packet)(void *opaque, uint8_t *buf, int buf_size), int64_t (*seek)(void *opaque, int64_t offset, int whence)) { + memset(s, 0, sizeof(AVIOContext)); + s->buffer = buffer; s->orig_buffer_size = s->buffer_size = buffer_size; @@ -135,7 +137,7 @@ AVIOContext *avio_alloc_context( int (*write_packet)(void *opaque, uint8_t *buf, int buf_size), int64_t (*seek)(void *opaque, int64_t offset, int whence)) { - AVIOContext *s = av_mallocz(sizeof(AVIOContext)); + AVIOContext *s = av_malloc(sizeof(AVIOContext)); if (!s) return NULL; ffio_init_context(s, buffer, buffer_size, write_flag, opaque, _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
