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Avoid invalid memory access in ass_process_subtitle for empty subtitles

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with sub->lines <= 0


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@21853 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
reimar 2007-01-07 16:07:45 +00:00
parent 3f4d9c9c09
commit 580dccd5c4
1 changed files with 1 additions and 1 deletions
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2
libass/ass_mp.c
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@ -175,7 +175,7 @@ int ass_process_subtitle(ass_track_t* track, subtitle* sub)
for (j = 0; j < sub->lines; ++j)
p += snprintf(p, end - p, "%s\\N", sub->text[j]);
p-=2; // remove last ' '
if (sub->lines > 0) p-=2; // remove last "\N"
*p = 0;
if (check_duplicate_plaintext_event(track)) {