user32: Fix a potential buffer overflow.
Signed-off-by: Huw Davies <huw@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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@ -548,7 +548,7 @@ static DWORD load_entry( struct sysparam_entry *entry, void *data, DWORD size )
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if (RegQueryValueExW( base_key, entry->regval + 1, NULL, &type, data, &count )) count = 0;
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}
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/* make sure strings are null-terminated */
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if (size && count == size && type == REG_SZ) ((WCHAR *)data)[count - 1] = 0;
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if (size && count == size && type == REG_SZ) ((WCHAR *)data)[count / sizeof(WCHAR) - 1] = 0;
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entry->loaded = TRUE;
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return count;
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}
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