Revise C++ coding style using clang-format

Run the `Utilities/Scripts/clang-format.bash` script to update
all our C++ code to a new style defined by `.clang-format`.
Use `clang-format` version 3.8.

* If you reached this commit for a line in `git blame`, re-run the blame
  operation starting at the parent of this commit to see older history
  for the content.

* See the parent commit for instructions to rebase a change across this
  style transition commit.

1 files changed, 7 insertions, 10 deletions

diff --git a/Utilities/Release/WiX/CustomAction/detect_nsis_overwrite.cpp b/Utilities/Release/WiX/CustomAction/detect_nsis_overwrite.cpp
index d4f628c..4b17875 100644
--- a/Utilities/Release/WiX/CustomAction/detect_nsis_overwrite.cpp
+++ b/Utilities/Release/WiX/CustomAction/detect_nsis_overwrite.cpp
@@ -12,20 +12,17 @@ std::wstring get_property(MSIHANDLE msi_handle, std::wstring const& name)
 
   UINT status = MsiGetPropertyW(msi_handle, name.c_str(), L"", &size);
 
-  if(status == ERROR_MORE_DATA)
-    {
+  if (status == ERROR_MORE_DATA) {
     std::vector<wchar_t> buffer(size + 1);
     MsiGetPropertyW(msi_handle, name.c_str(), &buffer[0], &size);
     return std::wstring(&buffer[0]);
-    }
-  else
-    {
+  } else {
     return std::wstring();
-    }
+  }
 }
 
-void set_property(MSIHANDLE msi_handle,
-  std::wstring const& name, std::wstring const& value)
+void set_property(MSIHANDLE msi_handle, std::wstring const& name,
+                  std::wstring const& value)
 {
   MsiSetPropertyW(msi_handle, name.c_str(), value.c_str());
 }
@@ -37,10 +34,10 @@ extern "C" UINT __stdcall DetectNsisOverwrite(MSIHANDLE msi_handle)
   std::wstring uninstall_exe = install_root + L"\\uninstall.exe";
 
   bool uninstall_exe_exists =
-      GetFileAttributesW(uninstall_exe.c_str()) != INVALID_FILE_ATTRIBUTES;
+    GetFileAttributesW(uninstall_exe.c_str()) != INVALID_FILE_ATTRIBUTES;
 
   set_property(msi_handle, L"CMAKE_NSIS_OVERWRITE_DETECTED",
-    uninstall_exe_exists ? L"1" : L"0");
+               uninstall_exe_exists ? L"1" : L"0");
 
   return ERROR_SUCCESS;
 }