mshtml: Improve ConfirmEx hack.

a611b20c · Jacek Caban · Alexandre Julliard · be6d891f · a611b20c
Commit a611b20c authored Feb 24, 2006 by Jacek Caban Committed by Alexandre Julliard Feb 28, 2006
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nsservice.c dlls/mshtml/nsservice.c +5 -5

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--- a/dlls/mshtml/nsservice.c
+++ b/dlls/mshtml/nsservice.c
@@ -122,14 +122,14 @@ static nsresult NSAPI nsPromptService_ConfirmEx(nsIPromptService *iface,
     * This is really very very ugly hack!!!
     */

-    if(!memcmp(aButton0Title, wszContinue, sizeof(wszContinue)))
+    if(aButton0Title && !memcmp(aButton0Title, wszContinue, sizeof(wszContinue)))
        *_retval = 0;
-    else if(!memcmp(aButton1Title, wszContinue, sizeof(wszContinue)))
+    else if(aButton1Title && !memcmp(aButton1Title, wszContinue, sizeof(wszContinue)))
        *_retval = 1;
-    else if(!memcmp(aButton2Title, wszContinue, sizeof(wszContinue)))
+    else if(aButton2Title && !memcmp(aButton2Title, wszContinue, sizeof(wszContinue)))
        *_retval = 2;
-    else
-        *_retval = 0;
+    /* else
+     *     let's hope that _retval is set to the default value */

    return NS_OK;
 }