[cfe-commits] r90060 - /cfe/trunk/lib/Analysis/UndefResultChecker.cpp

[Ted Kremenek]

Author: kremenek
Date: Sun Nov 29 00:37:44 2009
New Revision: 90060

URL: http://llvm.org/viewvc/llvm-project?rev=90060&view=rev
Log:
Fix null dereference in UndefResultChecker identified by running the analyzer over Postgresql.

Modified:
    cfe/trunk/lib/Analysis/UndefResultChecker.cpp

Modified: cfe/trunk/lib/Analysis/UndefResultChecker.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Analysis/UndefResultChecker.cpp?rev=90060&r1=90059&r2=90060&view=diff

==============================================================================
--- cfe/trunk/lib/Analysis/UndefResultChecker.cpp (original)
+++ cfe/trunk/lib/Analysis/UndefResultChecker.cpp Sun Nov 29 00:37:44 2009
@@ -76,9 +76,10 @@
     }
     EnhancedBugReport *report = new EnhancedBugReport(*BT, 
                                                     OS.str().str().c_str(), N);
-    report->addRange(Ex->getSourceRange());
-    if (Ex)
+    if (Ex) {
+      report->addRange(Ex->getSourceRange());
       report->addVisitorCreator(bugreporter::registerTrackNullOrUndefValue, Ex);
+    }
     else
       report->addVisitorCreator(bugreporter::registerTrackNullOrUndefValue, B);
     C.EmitReport(report);