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uninitalized variables

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Originally committed as revision 3534 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2004-09-28 21:09:25 +00:00
parent 58978c070a
commit 63dd1377b3
2 changed files with 5 additions and 1 deletions
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3
libavformat/avformat.h
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@ -42,6 +42,8 @@ typedef struct AVPacket {
} AVPacket;
#define PKT_FLAG_KEY 0x0001
void av_destruct_packet_nofree(AVPacket *pkt);
/* initialize optional fields of a packet */
static inline void av_init_packet(AVPacket *pkt)
{
@ -50,6 +52,7 @@ static inline void av_init_packet(AVPacket *pkt)
pkt->duration = 0;
pkt->flags = 0;
pkt->stream_index = 0;
pkt->destruct= av_destruct_packet_nofree;
}
int av_new_packet(AVPacket *pkt, int size);

3
libavformat/utils.c
View File

@ -413,6 +413,7 @@ int av_open_input_file(AVFormatContext **ic_ptr, const char *filename,
must_open_file = 1;
if (fmt && (fmt->flags & AVFMT_NOFILE)) {
must_open_file = 0;
pb= NULL; //FIXME this or memset(pb, 0, sizeof(ByteIOContext)); otherwise its uninitalized
}
if (!fmt || must_open_file) {
@ -679,7 +680,7 @@ static void compute_pkt_fields(AVFormatContext *s, AVStream *st,
pkt->duration = av_rescale(pkt->duration, AV_TIME_BASE * (int64_t)st->time_base.num, st->time_base.den);
}
static void av_destruct_packet_nofree(AVPacket *pkt)
void av_destruct_packet_nofree(AVPacket *pkt)
{
pkt->data = NULL; pkt->size = 0;
}