ensure the ASS string in AVSubtitleRect is 0 terminated

Originally committed as revision 25832 to svn://svn.ffmpeg.org/ffmpeg/trunk
14 years ago · 4ab4d65f35
parent 9d09ebf1ed
commit 4ab4d65f35
1 changed files with 1 additions and 0 deletions
--- a/libavcodec/ass.c
+++ b/libavcodec/ass.c
@ -63,6 +63,7 @@ int ff_ass_add_rect(AVSubtitle *sub, const char *dialog,
    rects[sub->num_rects]->ass  = av_malloc(len + dlen + 1);
    strcpy (rects[sub->num_rects]->ass      , header);
    strncpy(rects[sub->num_rects]->ass + len, dialog, dlen);
    rects[sub->num_rects]->ass[len+dlen] = 0;
    sub->num_rects++;
    return dlen;
 }