cmProp: refactoring: transform alias in class

To handle safely the values used by CMake variables and properties,
introduce the class cmProp as a replacement from the simple pointer
to std::string instance.

1 files changed, 4 insertions, 4 deletions

diff --git a/Source/CTest/cmCTestStartCommand.cxx b/Source/CTest/cmCTestStartCommand.cxx
index 53e1b2f..a8c2403 100644
--- a/Source/CTest/cmCTestStartCommand.cxx
+++ b/Source/CTest/cmCTestStartCommand.cxx
@@ -30,8 +30,8 @@ bool cmCTestStartCommand::InitialPass(std::vector<std::string> const& args,
 
   size_t cnt = 0;
   const char* smodel = nullptr;
-  const std::string* src_dir = nullptr;
-  const std::string* bld_dir = nullptr;
+  cmProp src_dir;
+  cmProp bld_dir;
 
   while (cnt < args.size()) {
     if (args[cnt] == "GROUP" || args[cnt] == "TRACK") {
@@ -55,10 +55,10 @@ bool cmCTestStartCommand::InitialPass(std::vector<std::string> const& args,
       smodel = args[cnt].c_str();
       cnt++;
     } else if (!src_dir) {
-      src_dir = &args[cnt];
+      src_dir = cmProp(args[cnt]);
       cnt++;
     } else if (!bld_dir) {
-      bld_dir = &args[cnt];
+      bld_dir = cmProp(args[cnt]);
       cnt++;
     } else {
       this->SetError("Too many arguments");