Init state to -1 in h264 parser.

Fix:
==22063== Conditional jump or move depends on uninitialised value(s)
==22063==    at 0x811A4B7: ff_find_start_code (mpegvideo.c:99)
==22063==    by 0x82F5B74: parse_nal_units (h264_parser.c:132)
==22063==    by 0x82F5A68: h264_parse (h264_parser.c:261)
[...]
==22063==  Uninitialised value was created by a stack allocation
==22063==    at 0x82F5AF5: parse_nal_units (h264_parser.c:112)

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18479 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

diff --git a/libavcodec/h264_parser.c b/libavcodec/h264_parser.c
index 27f68d2380cf83b254f131156cfa200c38ce6a0b..dabd475f9312c72276ee49ea1099a6d5e924ad0d 100644 (file)
--- a/libavcodec/h264_parser.c
+++ b/libavcodec/h264_parser.c
@@ -114,7 +114,7 @@ static inline int parse_nal_units(AVCodecParserContext *s,
     const uint8_t *buf_end = buf + buf_size;
     unsigned int pps_id;
     unsigned int slice_type;
-    int state;
+    int state = -1;
     const uint8_t *ptr;
 
     /* set some sane default values */