[FFmpeg-devel] [PATCH 3/3] Fix various uninitialized variable warnings

[Clément Bœsch]

---
 ffplay.c                  |    2 +-
 libavformat/iff.c         |    2 +-
 libavformat/matroskadec.c |    3 ++-
 3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/ffplay.c b/ffplay.c
index ffe1c0f..1ac83a6 100644
--- a/ffplay.c
+++ b/ffplay.c
@@ -1740,7 +1740,7 @@ static int video_thread(void *arg)
 {
     VideoState *is = arg;
     AVFrame *frame= avcodec_alloc_frame();
-    int64_t pts_int, pos;
+    int64_t pts_int = 0, pos = 0;
     double pts;
     int ret;
 
diff --git a/libavformat/iff.c b/libavformat/iff.c
index 2dd1ef7..6815f8a 100644
--- a/libavformat/iff.c
+++ b/libavformat/iff.c
@@ -309,7 +309,7 @@ static int iff_read_packet(AVFormatContext *s,
     IffDemuxContext *iff = s->priv_data;
     AVIOContext *pb = s->pb;
     AVStream *st = s->streams[0];
-    int ret;
+    int ret = 0;
 
     if(iff->sent_bytes >= iff->body_size)
         return AVERROR(EIO);
diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c
index 569b95f..031e89a 100644
--- a/libavformat/matroskadec.c
+++ b/libavformat/matroskadec.c
@@ -1037,7 +1037,8 @@ static void matroska_fix_ass_packet(MatroskaDemuxContext *matroska,
     char *line, *layer, *ptr = pkt->data, *end = ptr+pkt->size;
     for (; *ptr!=',' && ptr<end-1; ptr++);
     if (*ptr == ',')
-        layer = ++ptr;
+        ptr++;
+    layer = ptr;
     for (; *ptr!=',' && ptr<end-1; ptr++);
     if (*ptr == ',') {
         int64_t end_pts = pkt->pts + display_duration;
-- 
1.7.5.2