appwiz.cpl: Fix two RegQueryValueExW calls.

f6c46e41 · Hans Leidekker · Alexandre Julliard · 3440e768 · f6c46e41
Commit f6c46e41 authored Jan 10, 2011 by Hans Leidekker Committed by Alexandre Julliard Jan 10, 2011
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Showing with 4 additions and 2 deletions

appwiz.c dlls/appwiz.cpl/appwiz.c +4 -2

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--- a/dlls/appwiz.cpl/appwiz.c
+++ b/dlls/appwiz.cpl/appwiz.c
@@ -181,7 +181,8 @@ static BOOL ReadApplicationsFromRegistry(HKEY root)
        uninstlen = 0;
        if (!RegQueryValueExW(hkeyApp, DisplayNameW, 0, 0, NULL, &displen))
        {
-            if (!RegQueryValueExW(hkeyApp, WindowsInstallerW, NULL, &dwType, NULL, &value)
+            DWORD size = sizeof(value);
+            if (!RegQueryValueExW(hkeyApp, WindowsInstallerW, NULL, &dwType, (LPBYTE)&value, &size)
                && dwType == REG_DWORD && value == 1)
            {
                static const WCHAR fmtW[] = {'m','s','i','e','x','e','c',' ','/','x','%','s',0};
@@ -282,7 +283,8 @@ static BOOL ReadApplicationsFromRegistry(HKEY root)
            /* Fetch the modify path */
            if (!dwNoModify)
            {
-                if (!RegQueryValueExW(hkeyApp, WindowsInstallerW, NULL, &dwType, NULL, &value)
+                size = sizeof(value);
+                if (!RegQueryValueExW(hkeyApp, WindowsInstallerW, NULL, &dwType, (LPBYTE)&value, &size)
                    && dwType == REG_DWORD && value == 1)
                {
                    static const WCHAR fmtW[] = {'m','s','i','e','x','e','c',' ','/','i','%','s',0};