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-rw-r--r--libavformat/nutdec.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/libavformat/nutdec.c b/libavformat/nutdec.c
index 6d8ecbd..280ff12 100644
--- a/libavformat/nutdec.c
+++ b/libavformat/nutdec.c
@@ -482,15 +482,13 @@ static int nut_read_header(AVFormatContext *s, AVFormatParameters *ap)
/* main header */
pos=0;
- for(;;){
+ do{
pos= find_startcode(bc, MAIN_STARTCODE, pos)+1;
if (pos<0+1){
av_log(s, AV_LOG_ERROR, "no main startcode found\n");
return -1;
}
- if(decode_main_header(nut) >= 0)
- break;
- }
+ }while(decode_main_header(nut) < 0);
/* stream headers */
pos=0;
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