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Commit 53f6d82e authored by Jiajin Cui's avatar Jiajin Cui Committed by Alexandre Julliard
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win32u: Don't allow a replaced font to be a replacement.

This is to prevent replacement loops.
parent 88ead398
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dlls/win32u/font.c
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...@@ -903,6 +903,12 @@ static BOOL add_family_replacement( const WCHAR *new_name, const WCHAR *replace ...@@ -903,6 +903,12 @@ static BOOL add_family_replacement( const WCHAR *new_name, const WCHAR *replace
return FALSE; return FALSE;
} }
if (family->replacement)
{
TRACE( "%s is replaced by another font, skipping.\n", debugstr_w(replace) );
return FALSE;
}
if (!(new_family = create_family( new_name, NULL ))) return FALSE; if (!(new_family = create_family( new_name, NULL ))) return FALSE;
new_family->replacement = family; new_family->replacement = family;
family->refcount++; family->refcount++;
......
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