Add missing braces around statements.

Apply fixits of clang-tidy's readability-braces-around-statements
checker.

5 files changed, 20 insertions, 10 deletions

diff --git a/Source/CTest/cmCTestBZR.cxx b/Source/CTest/cmCTestBZR.cxx
index dd53be8..92eb570 100644
--- a/Source/CTest/cmCTestBZR.cxx
+++ b/Source/CTest/cmCTestBZR.cxx
@@ -61,8 +61,9 @@ extern "C" int cmBZRXMLParserUnknownEncodingHandler(void*,
   // workaround for these unknown encodings.
   if (name == std::string("ascii") || name == std::string("cp1252") ||
       name == std::string("ANSI_X3.4-1968")) {
-    for (unsigned int i = 0; i < 256; ++i)
+    for (unsigned int i = 0; i < 256; ++i) {
       info->map[i] = latin1[i];
+    }
     return 1;
   }
 
@@ -336,8 +337,9 @@ private:
 
   void DoPath(char c0, char c1, char c2, std::string path)
   {
-    if (path.empty())
+    if (path.empty()) {
       return;
+    }
     cmSystemTools::ConvertToUnixSlashes(path);
 
     const std::string dir = cmSystemTools::GetFilenamePath(path);
@@ -441,8 +443,9 @@ private:
 
   void DoPath(char c0, char c1, char c2, std::string path)
   {
-    if (path.empty())
+    if (path.empty()) {
       return;
+    }
     cmSystemTools::ConvertToUnixSlashes(path);
 
     if (c0 == 'C') {
diff --git a/Source/CTest/cmCTestHG.cxx b/Source/CTest/cmCTestHG.cxx
index c6cfa44..f1fe377 100644
--- a/Source/CTest/cmCTestHG.cxx
+++ b/Source/CTest/cmCTestHG.cxx
@@ -75,8 +75,9 @@ private:
 
   void DoPath(char status, std::string const& path)
   {
-    if (path.empty())
+    if (path.empty()) {
       return;
+    }
 
     // See "hg help status".  Note that there is no 'conflict' status.
     switch (status) {
diff --git a/Source/CTest/cmCTestMultiProcessHandler.cxx b/Source/CTest/cmCTestMultiProcessHandler.cxx
index 7b384ad..ae97d32 100644
--- a/Source/CTest/cmCTestMultiProcessHandler.cxx
+++ b/Source/CTest/cmCTestMultiProcessHandler.cxx
@@ -413,12 +413,14 @@ void cmCTestMultiProcessHandler::UpdateCostData()
 
     std::string line;
     while (std::getline(fin, line)) {
-      if (line == "---")
+      if (line == "---") {
         break;
+      }
       std::vector<cmsys::String> parts = cmSystemTools::SplitString(line, ' ');
       // Format: <name> <previous_runs> <avg_cost>
-      if (parts.size() < 3)
+      if (parts.size() < 3) {
         break;
+      }
 
       std::string name = parts[0];
       int prev = atoi(parts[1].c_str());
@@ -464,8 +466,9 @@ void cmCTestMultiProcessHandler::ReadCostData()
     fin.open(fname.c_str());
     std::string line;
     while (std::getline(fin, line)) {
-      if (line == "---")
+      if (line == "---") {
         break;
+      }
 
       std::vector<cmsys::String> parts = cmSystemTools::SplitString(line, ' ');
 
@@ -480,8 +483,9 @@ void cmCTestMultiProcessHandler::ReadCostData()
       float cost = static_cast<float>(atof(parts[2].c_str()));
 
       int index = this->SearchByName(name);
-      if (index == -1)
+      if (index == -1) {
         continue;
+      }
 
       this->Properties[index]->PreviousRuns = prev;
       // When not running in parallel mode, don't use cost data
diff --git a/Source/CTest/cmCTestP4.cxx b/Source/CTest/cmCTestP4.cxx
index 07f9dad..ede11c9 100644
--- a/Source/CTest/cmCTestP4.cxx
+++ b/Source/CTest/cmCTestP4.cxx
@@ -426,8 +426,9 @@ void cmCTestP4::LoadRevisions()
   ChangeLists.clear();
   this->RunChild(&p4_changes[0], &out, &err);
 
-  if (ChangeLists.empty())
+  if (ChangeLists.empty()) {
     return;
+  }
 
   // p4 describe -s ...@1111111,2222222
   std::vector<char const*> p4_describe;
diff --git a/Source/CTest/cmCTestSVN.cxx b/Source/CTest/cmCTestSVN.cxx
index a6885aa..fa01411 100644
--- a/Source/CTest/cmCTestSVN.cxx
+++ b/Source/CTest/cmCTestSVN.cxx
@@ -271,8 +271,9 @@ bool cmCTestSVN::UpdateImpl()
 bool cmCTestSVN::RunSVNCommand(std::vector<char const*> const& parameters,
                                OutputParser* out, OutputParser* err)
 {
-  if (parameters.empty())
+  if (parameters.empty()) {
     return false;
+  }
 
   std::vector<char const*> args;
   args.push_back(this->CommandLineTool.c_str());