r203507 - [analyzer] Eliminate memory leak in BugReporter::emitReport()

[Anton Yartsev]

Author: ayartsev
Date: Mon Mar 10 17:35:02 2014
New Revision: 203507

URL: http://llvm.org/viewvc/llvm-project?rev=203507&view=rev
Log:
[analyzer] Eliminate memory leak in BugReporter::emitReport()

Modified:
    cfe/trunk/lib/StaticAnalyzer/Core/BugReporter.cpp

Modified: cfe/trunk/lib/StaticAnalyzer/Core/BugReporter.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/StaticAnalyzer/Core/BugReporter.cpp?rev=203507&r1=203506&r2=203507&view=diff
==============================================================================
--- cfe/trunk/lib/StaticAnalyzer/Core/BugReporter.cpp (original)
+++ cfe/trunk/lib/StaticAnalyzer/Core/BugReporter.cpp Mon Mar 10 17:35:02 2014
@@ -3243,6 +3243,9 @@ void BugReporter::Register(BugType *BT)
 }
 
 void BugReporter::emitReport(BugReport* R) {
+  // To guarantee memory release.
+  std::unique_ptr<BugReport> UniqueR(R);
+
   // Defensive checking: throw the bug away if it comes from a BodyFarm-
   // generated body. We do this very early because report processing relies
   // on the report's location being valid.
@@ -3273,12 +3276,12 @@ void BugReporter::emitReport(BugReport*
   BugReportEquivClass* EQ = EQClasses.FindNodeOrInsertPos(ID, InsertPos);
 
   if (!EQ) {
-    EQ = new BugReportEquivClass(R);
+    EQ = new BugReportEquivClass(UniqueR.release());
     EQClasses.InsertNode(EQ, InsertPos);
     EQClassesVector.push_back(EQ);
   }
   else
-    EQ->AddReport(R);
+    EQ->AddReport(UniqueR.release());
 }