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wineps: Don't crash on missing loca OTF table.

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This commit is contained in:
Alexandre Julliard 2011-11-26 16:29:50 +01:00
parent 3b72928464
commit 62cf70d363
1 changed files with 9 additions and 0 deletions
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9
dlls/wineps.drv/type1.c
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@ -226,11 +226,20 @@ static BOOL get_glyf_pos(HDC hdc, DWORD index, DWORD *start, DWORD *end)
*start = *end = 0;
len = GetFontData(hdc, MS_MAKE_TAG('h','e','a','d'), 0, NULL, 0);
if (len == GDI_ERROR) return FALSE;
head = HeapAlloc(GetProcessHeap(), 0, len);
GetFontData(hdc, MS_MAKE_TAG('h','e','a','d'), 0, head, len);
loca_format = get_be_word(head + 50);
len = GetFontData(hdc, MS_MAKE_TAG('l','o','c','a'), 0, NULL, 0);
if (len == GDI_ERROR)
{
len = GetFontData(hdc, MS_MAKE_TAG('C','F','F',' '), 0, NULL, 0);
if (len != GDI_ERROR) FIXME( "CFF tables not supported yet\n" );
else ERR( "loca table not found\n" );
HeapFree(GetProcessHeap(), 0, head);
return FALSE;
}
loca = HeapAlloc(GetProcessHeap(), 0, len);
GetFontData(hdc, MS_MAKE_TAG('l','o','c','a'), 0, loca, len);