summaryrefslogtreecommitdiff
path: root/lib/StaticAnalyzer/Checkers/IdempotentOperationChecker.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'lib/StaticAnalyzer/Checkers/IdempotentOperationChecker.cpp')
-rw-r--r--lib/StaticAnalyzer/Checkers/IdempotentOperationChecker.cpp5
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/StaticAnalyzer/Checkers/IdempotentOperationChecker.cpp b/lib/StaticAnalyzer/Checkers/IdempotentOperationChecker.cpp
index c08f163a1f7b..9d0b83f40b34 100644
--- a/lib/StaticAnalyzer/Checkers/IdempotentOperationChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/IdempotentOperationChecker.cpp
@@ -106,6 +106,7 @@ private:
typedef llvm::DenseMap<const BinaryOperator *, BinaryOperatorData>
AssumptionMap;
mutable AssumptionMap hash;
+ mutable OwningPtr<BugType> BT;
};
}
@@ -343,7 +344,9 @@ void IdempotentOperationChecker::checkPostStmt(const BinaryOperator *B,
void IdempotentOperationChecker::checkEndAnalysis(ExplodedGraph &G,
BugReporter &BR,
ExprEngine &Eng) const {
- BugType *BT = new BugType("Idempotent operation", "Dead code");
+ if (!BT)
+ BT.reset(new BugType("Idempotent operation", "Dead code"));
+
// Iterate over the hash to see if we have any paths with definite
// idempotent operations.
for (AssumptionMap::const_iterator i = hash.begin(); i != hash.end(); ++i) {