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bugfix: get_ch_width does not check glyph value

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Vincent Wei
2019-02-21 10:32:01 +08:00
parent 7f36c339b7
commit 0e918da2a4
1 changed files with 2 additions and 0 deletions
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src/font/varbitmap.c
+2
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@@ -112,6 +112,8 @@ static int get_ch_width (LOGFONT* logfont, DEVFONT* devfont,
return vbf_info->max_width * scale;
glyph_value = REAL_GLYPH(glyph_value);
if (glyph_value < vbf_info->first_glyph || glyph_value > vbf_info->last_glyph)
glyph_value = vbf_info->def_glyph;
return vbf_info->advance_x [glyph_value - vbf_info->first_glyph] * scale;
}