Meta: replace empty-string assignments with `clear()`.

5 files changed, 21 insertions, 21 deletions

diff --git a/Source/CPack/IFW/cmCPackIFWGenerator.cxx b/Source/CPack/IFW/cmCPackIFWGenerator.cxx
index 97e792a..574c9cf 100644
--- a/Source/CPack/IFW/cmCPackIFWGenerator.cxx
+++ b/Source/CPack/IFW/cmCPackIFWGenerator.cxx
@@ -258,7 +258,7 @@ int cmCPackIFWGenerator::InitializeInternal()
 
   const char* BinCreatorStr = this->GetOption(BinCreatorOpt);
   if (!BinCreatorStr || cmSystemTools::IsNOTFOUND(BinCreatorStr)) {
-    this->BinCreator = "";
+    this->BinCreator.clear();
   } else {
     this->BinCreator = BinCreatorStr;
   }
@@ -274,7 +274,7 @@ int cmCPackIFWGenerator::InitializeInternal()
 
   const char* RepoGenStr = this->GetOption(RepoGenOpt);
   if (!RepoGenStr || cmSystemTools::IsNOTFOUND(RepoGenStr)) {
-    this->RepoGen = "";
+    this->RepoGen.clear();
   } else {
     this->RepoGen = RepoGenStr;
   }
diff --git a/Source/CPack/IFW/cmCPackIFWPackage.cxx b/Source/CPack/IFW/cmCPackIFWPackage.cxx
index 8461309..d49e463 100644
--- a/Source/CPack/IFW/cmCPackIFWPackage.cxx
+++ b/Source/CPack/IFW/cmCPackIFWPackage.cxx
@@ -111,19 +111,19 @@ void cmCPackIFWPackage::DefaultConfiguration()
 {
   this->DisplayName.clear();
   this->Description.clear();
-  this->Version = "";
-  this->ReleaseDate = "";
-  this->Script = "";
+  this->Version.clear();
+  this->ReleaseDate.clear();
+  this->Script.clear();
   this->Licenses.clear();
   this->UserInterfaces.clear();
   this->Translations.clear();
-  this->SortingPriority = "";
-  this->UpdateText = "";
-  this->Default = "";
-  this->Essential = "";
-  this->Virtual = "";
-  this->ForcedInstallation = "";
-  this->RequiresAdminRights = "";
+  this->SortingPriority.clear();
+  this->UpdateText.clear();
+  this->Default.clear();
+  this->Essential.clear();
+  this->Virtual.clear();
+  this->ForcedInstallation.clear();
+  this->RequiresAdminRights.clear();
 }
 
 // Defaul configuration (all in one package)
diff --git a/Source/CPack/IFW/cmCPackIFWRepository.cxx b/Source/CPack/IFW/cmCPackIFWRepository.cxx
index b115db0..6a670eb 100644
--- a/Source/CPack/IFW/cmCPackIFWRepository.cxx
+++ b/Source/CPack/IFW/cmCPackIFWRepository.cxx
@@ -62,49 +62,49 @@ bool cmCPackIFWRepository::ConfigureFromOptions()
   if (const char* url = this->GetOption(prefix + "URL")) {
     this->Url = url;
   } else {
-    this->Url = "";
+    this->Url.clear();
   }
 
   // Old url
   if (const char* oldUrl = this->GetOption(prefix + "OLD_URL")) {
     this->OldUrl = oldUrl;
   } else {
-    this->OldUrl = "";
+    this->OldUrl.clear();
   }
 
   // New url
   if (const char* newUrl = this->GetOption(prefix + "NEW_URL")) {
     this->NewUrl = newUrl;
   } else {
-    this->NewUrl = "";
+    this->NewUrl.clear();
   }
 
   // Enabled
   if (this->IsOn(prefix + "DISABLED")) {
     this->Enabled = "0";
   } else {
-    this->Enabled = "";
+    this->Enabled.clear();
   }
 
   // Username
   if (const char* username = this->GetOption(prefix + "USERNAME")) {
     this->Username = username;
   } else {
-    this->Username = "";
+    this->Username.clear();
   }
 
   // Password
   if (const char* password = this->GetOption(prefix + "PASSWORD")) {
     this->Password = password;
   } else {
-    this->Password = "";
+    this->Password.clear();
   }
 
   // DisplayName
   if (const char* displayName = this->GetOption(prefix + "DISPLAY_NAME")) {
     this->DisplayName = displayName;
   } else {
-    this->DisplayName = "";
+    this->DisplayName.clear();
   }
 
   return this->IsValid();
diff --git a/Source/CPack/cmCPackDebGenerator.cxx b/Source/CPack/cmCPackDebGenerator.cxx
index 18d559e..7e28296 100644
--- a/Source/CPack/cmCPackDebGenerator.cxx
+++ b/Source/CPack/cmCPackDebGenerator.cxx
@@ -400,7 +400,7 @@ int cmCPackDebGenerator::createDeb()
     compression_suffix = ".gz";
     tar_compression_type = cmArchiveWrite::CompressGZip;
   } else if (!strcmp(debian_compression_type, "none")) {
-    compression_suffix = "";
+    compression_suffix.clear();
     tar_compression_type = cmArchiveWrite::CompressNone;
   } else {
     cmCPackLogger(cmCPackLog::LOG_ERROR,
diff --git a/Source/CPack/cpack.cxx b/Source/CPack/cpack.cxx
index 9970721..a31bc8b 100644
--- a/Source/CPack/cpack.cxx
+++ b/Source/CPack/cpack.cxx
@@ -135,7 +135,7 @@ int main(int argc, char const* const* argv)
   cpackDefinitions definitions;
   definitions.Log = &log;
 
-  cpackConfigFile = "";
+  cpackConfigFile.clear();
 
   cmsys::CommandLineArguments arg;
   arg.Initialize(argc, argv);