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drawtext: add missing braces around an if() block.

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Prevents uninitialized read.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
This commit is contained in:
Andrey Utkin 2012-02-05 00:14:15 +02:00 committed by Anton Khirnov
parent 86b57e4efe
commit e7f0bc8c0f
1 changed files with 4 additions and 2 deletions
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6
libavfilter/vf_drawtext.c
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@ -492,9 +492,11 @@ static int dtext_prepare_text(AVFilterContext *ctx)
/* get glyph */ /* get glyph */
dummy.code = code; dummy.code = code;
glyph = av_tree_find(dtext->glyphs, &dummy, glyph_cmp, NULL); glyph = av_tree_find(dtext->glyphs, &dummy, glyph_cmp, NULL);
if (!glyph) if (!glyph) {
ret = load_glyph(ctx, &glyph, code); ret = load_glyph(ctx, &glyph, code);
if (ret) return ret; if (ret)
return ret;
}
y_min = FFMIN(glyph->bbox.yMin, y_min); y_min = FFMIN(glyph->bbox.yMin, y_min);
y_max = FFMAX(glyph->bbox.yMax, y_max); y_max = FFMAX(glyph->bbox.yMax, y_max);