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Fix possible unallocated memory read in libass line wrapping code.

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@19669 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
eugeni 2006-09-04 17:52:28 +00:00
parent 17d2eacca2
commit 06ffbd9d7d
1 changed files with 2 additions and 2 deletions
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4
libass/ass_render.c
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@ -1349,9 +1349,9 @@ static void wrap_lines_smart(int max_text_width)
w = s2;
do { --w; } while ((w > s1) && (w->symbol == ' '));
do { --w; } while ((w > s1) && (w->symbol != ' '));
while ((w > s1) && (w->symbol != ' ')) { --w; }
e1 = w;
do { --e1; } while ((e1 > s1) && (e1->symbol == ' '));
while ((e1 > s1) && (e1->symbol == ' ')) { --e1; }
if (w->symbol == ' ') ++w;
l1 = ((s2-1)->bbox.xMax + (s2-1)->pos.x) - (s1->bbox.xMin + s1->pos.x);