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Fix crash because of last_glyph < first_glyph, probably caused by first line

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only consisting of '\n'


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@20232 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
reimar 2006-10-15 13:03:43 +00:00
parent 07d46a2ee9
commit 404c75b083
1 changed files with 1 additions and 1 deletions
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2
libass/ass_render.c
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@ -1724,7 +1724,7 @@ static int ass_render_event(ass_event_t* event, event_images_t* event_images)
glyph_info_t* first_glyph = text_info.glyphs + last_break + 1;
glyph_info_t* last_glyph = text_info.glyphs + i - 1;
while ((last_glyph >= first_glyph) && ((last_glyph->symbol == '\n') || (last_glyph->symbol == 0)))
while ((last_glyph > first_glyph) && ((last_glyph->symbol == '\n') || (last_glyph->symbol == 0)))
last_glyph --;
width = last_glyph->pos.x + last_glyph->bbox.xMax - first_glyph->pos.x - first_glyph->bbox.xMin;