Merge pull request #290 from chriseth/fix_gas_iterator

Fix: Segfaults connected to paramater types.

2 files changed, 6 insertions, 6 deletions

diff --git a/solc/CommandLineInterface.cpp b/solc/CommandLineInterface.cpp
index 376196e1..fe760fdf 100644
--- a/solc/CommandLineInterface.cpp
+++ b/solc/CommandLineInterface.cpp
@@ -278,9 +278,9 @@ void CommandLineInterface::handleGasEstimation(string const& _contract)
 				gas = GasEstimator::functionalEstimation(*items, entry, *it);
 			FunctionType type(*it);
 			cout << "   " << it->name() << "(";
-			auto end = type.parameterTypes().end();
-			for (auto it = type.parameterTypes().begin(); it != end; ++it)
-				cout << (*it)->toString() << (it + 1 == end ? "" : ",");
+			auto paramTypes = type.parameterTypes();
+			for (auto it = paramTypes.begin(); it != paramTypes.end(); ++it)
+				cout << (*it)->toString() << (it + 1 == paramTypes.end() ? "" : ",");
 			cout << "):\t" << gas << endl;
 		}
 	}
diff --git a/solc/jsonCompiler.cpp b/solc/jsonCompiler.cpp
index cb3eeefd..a5d86aad 100644
--- a/solc/jsonCompiler.cpp
+++ b/solc/jsonCompiler.cpp
@@ -103,9 +103,9 @@ Json::Value estimateGas(CompilerStack const& _compiler, string const& _contract)
 				gas = GasEstimator::functionalEstimation(*items, entry, *it);
 			FunctionType type(*it);
 			string sig = it->name() + "(";
-			auto end = type.parameterTypes().end();
-			for (auto it = type.parameterTypes().begin(); it != end; ++it)
-				sig += (*it)->toString() + (it + 1 == end ? "" : ",");
+			auto paramTypes = type.parameterTypes();
+			for (auto it = paramTypes.begin(); it != paramTypes.end(); ++it)
+				sig += (*it)->toString() + (it + 1 == paramTypes.end() ? "" : ",");
 			sig += ")";
 			internalFunctions[sig] = gasToJson(gas);
 		}