4 files changed, 19 insertions, 9 deletions

diff --git a/Source/cmGeneratorTarget.cxx b/Source/cmGeneratorTarget.cxx
index f563dd8..434e0a3 100644
--- a/Source/cmGeneratorTarget.cxx
+++ b/Source/cmGeneratorTarget.cxx
@@ -3488,13 +3488,12 @@ void cmGeneratorTarget::GetFullNameInternal(
   }
 
   // if there is no prefix on the target use the cmake definition
-  std::string targetPrefix2, targetSuffix2;
   if (!targetPrefix && prefixVar) {
-    targetPrefix2 = this->Makefile->GetSafeDefinition(prefixVar);
+    targetPrefix = this->Makefile->GetSafeDefinition(prefixVar).c_str();
   }
   // if there is no suffix on the target use the cmake definition
   if (!targetSuffix && suffixVar) {
-    targetSuffix2 = this->Makefile->GetSafeDefinition(suffixVar);
+    targetSuffix = this->Makefile->GetSafeDefinition(suffixVar).c_str();
   }
 
   // frameworks have directory prefix but no suffix
@@ -3502,19 +3501,19 @@ void cmGeneratorTarget::GetFullNameInternal(
   if (this->IsFrameworkOnApple()) {
     fw_prefix = this->GetFrameworkDirectory(config, ContentLevel);
     fw_prefix += "/";
-    targetPrefix2 = fw_prefix;
-    targetSuffix2.clear();
+    targetPrefix = fw_prefix.c_str();
+    targetSuffix = nullptr;
   }
 
   if (this->IsCFBundleOnApple()) {
     fw_prefix = this->GetCFBundleDirectory(config, FullLevel);
     fw_prefix += "/";
-    targetPrefix2 = fw_prefix;
-    targetSuffix2.clear();
+    targetPrefix = fw_prefix.c_str();
+    targetSuffix = nullptr;
   }
 
   // Begin the final name with the prefix.
-  outPrefix = targetPrefix2;
+  outPrefix = targetPrefix ? targetPrefix : "";
 
   // Append the target name or property-specified name.
   outBase += this->GetOutputName(config, artifact);
@@ -3533,7 +3532,7 @@ void cmGeneratorTarget::GetFullNameInternal(
   }
 
   // Append the suffix.
-  outSuffix = targetSuffix2;
+  outSuffix = targetSuffix ? targetSuffix : "";
 }
 
 std::string cmGeneratorTarget::GetLinkerLanguage(
diff --git a/Tests/CMakeLists.txt b/Tests/CMakeLists.txt
index a22521b..28aab1c 100644
--- a/Tests/CMakeLists.txt
+++ b/Tests/CMakeLists.txt
@@ -368,6 +368,7 @@ if(BUILD_TESTING)
   ADD_TEST_MACRO(CxxSubdirC CxxSubdirC)
   ADD_TEST_MACRO(IPO COnly/COnly)
   ADD_TEST_MACRO(OutDir runtime/OutDir)
+  ADD_TEST_MACRO(OutName exe.OutName.exe)
   ADD_TEST_MACRO(ObjectLibrary UseCshared)
   ADD_TEST_MACRO(NewlineArgs NewlineArgs)
   ADD_TEST_MACRO(SetLang SetLang)
diff --git a/Tests/OutName/CMakeLists.txt b/Tests/OutName/CMakeLists.txt
new file mode 100644
index 0000000..f024def
--- /dev/null
+++ b/Tests/OutName/CMakeLists.txt
@@ -0,0 +1,6 @@
+cmake_minimum_required(VERSION 3.12)
+project(OutName C)
+
+add_executable(OutName main.c)
+set_property(TARGET OutName PROPERTY PREFIX exe.)
+set_property(TARGET OutName PROPERTY SUFFIX .exe)
diff --git a/Tests/OutName/main.c b/Tests/OutName/main.c
new file mode 100644
index 0000000..8488f4e
--- /dev/null
+++ b/Tests/OutName/main.c
@@ -0,0 +1,4 @@
+int main(void)
+{
+  return 0;
+}