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Kaydet (Commit) 1828490b authored tarafından Caolán McNamara's avatar Caolán McNamara
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check more table sizes 

Change-Id: I004a6d322f60d916cc4635b362ce948e8a10d7c7
üst 603cb6cf
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Showing with 10 additions and 6 deletions
vcl/source/fontsubset/sft.cxx
Dosyayı görüntüle @ 1828490b
......@@ -2403,14 +2403,18 @@ void GetTTGlobalFontInfo(TrueTypeFont *ttf, TTGlobalFontInfo *info)
}
table = getTable(ttf, O_head); /* 'head' tables is always there */
info->xMin = XUnits(UPEm, GetInt16(table, 36));
info->yMin = XUnits(UPEm, GetInt16(table, 38));
info->xMax = XUnits(UPEm, GetInt16(table, 40));
info->yMax = XUnits(UPEm, GetInt16(table, 42));
info->macStyle = GetInt16(table, 44);
table_size = getTableSize(ttf, O_head);
if (table_size >= 46) {
info->xMin = XUnits(UPEm, GetInt16(table, 36));
info->yMin = XUnits(UPEm, GetInt16(table, 38));
info->xMax = XUnits(UPEm, GetInt16(table, 40));
info->yMax = XUnits(UPEm, GetInt16(table, 42));
info->macStyle = GetInt16(table, 44);
}
table = getTable(ttf, O_hhea);
if (table) {
table_size = getTableSize(ttf, O_hhea);
if (table && table_size >= 10) {
info->ascender = XUnits(UPEm, GetInt16(table, 4));
info->descender = XUnits(UPEm, GetInt16(table, 6));
info->linegap = XUnits(UPEm, GetInt16(table, 8));
......
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