Re: What event handler for a HISearchField

Subject: Re: What event handler for a HISearchField
From: Eric Schlegel <email@hidden>
Date: Sun, 17 Jun 2007 08:52:15 -0700
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On Jun 17, 2007, at 4:37 AM, John Cebasek wrote:

result = HISearchFieldCreate(NULL, kHISearchFieldAttributesCancel | kHISearchFieldAttributesSearchIcon, NULL, (CFStringRef)inItem- >configData, outView);

InstallControlEventHandler(*outView, m_searchFieldEventHandler, GetEventTypeCount(searchButtonEvents), searchButtonEvents, this, NULL);
where m_searchFieldEventHandler is an EventHandlerUPP.
When I enter some text into the search field and press return, the program crashes with an EXC_BAD_ACCESS. Here's the stack trace.
#0	0x00000008 in ??
#1	0x93297934 in DispatchEventToHandlers

The code looks OK, but it sure looks like the Carbon Event Manager is trying to call a NULL EventHandler. Are you sure that m_searchFieldEventHandler is non-NULL at the time when you install it?

-eric

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  >Re: What event handler for a HISearchField (From: John Cebasek <email@hidden>)




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References:
	>Re: What event handler for a HISearchField (From: John Cebasek <email@hidden>)