msi: Don't crash if there is no feature parent.

aef0aa30 · Hans Leidekker · Alexandre Julliard · 6f542163 · aef0aa30
Commit aef0aa30 authored Nov 03, 2010 by Hans Leidekker Committed by Alexandre Julliard Nov 03, 2010
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dialog.c dlls/msi/dialog.c +5 -1

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--- a/dlls/msi/dialog.c
+++ b/dlls/msi/dialog.c
@@ -2258,7 +2258,11 @@ msi_seltree_add_child_features( MSIPACKAGE *package, HWND hwnd,

    LIST_FOR_EACH_ENTRY( feature, &package->features, MSIFEATURE, entry )
    {
-        if ( strcmpW( parent, feature->Feature_Parent ) )
+        if ( parent && feature->Feature_Parent && strcmpW( parent, feature->Feature_Parent ))
+            continue;
+        else if ( parent && !feature->Feature_Parent )
+            continue;
+        else if ( !parent && feature->Feature_Parent )
            continue;

        if ( !feature->Title )