soc.2009.transport: a9a27a06: Test callback before calling it

[hanzz at soc.pidgin.im]

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Revision: a9a27a06a1696a48a14b7d630279a92ad0f95e0d
Ancestor: 40f43daf53f689512cd627db26a6be31def2b41f
Author: hanzz at soc.pidgin.im
Date: 2009-06-08T08:04:39
Branch: im.pidgin.soc.2009.transport
URL: http://d.pidgin.im/viewmtn/revision/info/a9a27a06a1696a48a14b7d630279a92ad0f95e0d

Modified files:
        adhocrepeater.cpp

ChangeLog: 

Test callback before calling it

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--- adhocrepeater.cpp	18d0caedc4d934b31225fd9e18007f3a4aa3b0e6
+++ adhocrepeater.cpp	e6b8a4ec9bf6bb92e424fa5b9ef5e131020fa0bb
@@ -181,7 +181,9 @@ bool AdhocRepeater::handleIq(const IQ &s
 			int index;
 			i >> index;
 			if (m_actions.find(index) != m_actions.end()) {
-				((PurpleRequestActionCb) m_actions[index])(m_requestData,index);
+				PurpleRequestActionCb callback = (PurpleRequestActionCb) m_actions[index];
+				if (callback)
+					(callback)(m_requestData,index);
 			}
 		}