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ensure the ASS string in AVSubtitleRect is 0 terminated

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Originally committed as revision 25832 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Aurelien Jacobs 2010-11-27 01:07:06 +00:00
parent 9d09ebf1ed
commit 4ab4d65f35
1 changed files with 1 additions and 0 deletions
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libavcodec/ass.c
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@ -63,6 +63,7 @@ int ff_ass_add_rect(AVSubtitle *sub, const char *dialog,
rects[sub->num_rects]->ass = av_malloc(len + dlen + 1); rects[sub->num_rects]->ass = av_malloc(len + dlen + 1);
strcpy (rects[sub->num_rects]->ass , header); strcpy (rects[sub->num_rects]->ass , header);
strncpy(rects[sub->num_rects]->ass + len, dialog, dlen); strncpy(rects[sub->num_rects]->ass + len, dialog, dlen);
rects[sub->num_rects]->ass[len+dlen] = 0;
sub->num_rects++; sub->num_rects++;
return dlen; return dlen;
} }