The temporary directory is automatically created if it doesn't alread…

…y exist

Issue dotnetinstaller#24 (dotnetinstaller#24)

CHANGELOG.md

@@ -5,7 +5,8 @@ Features
 --------
 
 * [#40](https://github.com/dblock/dotnetinstaller/pull/40) - Added support for escape patterns for square brackets (`[\[]` for an open bracket and `[\]]` for a close bracket) - [@montrowe](https://github.com/montrowe).
-* [#46](https://github.com/dblock/dotnetinstaller/pull/46) - Added support for hiding command based components' application window when run) - [@icnocop](https://github.com/icnocop).
+* [#46](https://github.com/dblock/dotnetinstaller/pull/46) - Added support for hiding command based components' application window when run - [@icnocop](https://github.com/icnocop).
+* [#24](https://github.com/dblock/dotnetinstaller/issues/24) - The temporary directory is automatically created if it doesn't already exist - [@icnocop](https://github.com/icnocop).
 
 Bugs
 ----

dotNetInstallerToolsLib/PathUtil.cpp

@@ -3,6 +3,7 @@
 #include "StringUtil.h"
 #include "ExceptionMacros.h"
 #include "ErrorUtil.h"
+#include "DirectoryUtil.h"
 
 std::string DVLib::GetFileDirectoryA(const std::string& path)
 {
@@ -89,6 +90,10 @@ std::string DVLib::GetTemporaryDirectoryA()
 	char td[MAX_PATH] = { 0 };
 	CHECK_WIN32_BOOL(GetTempPathA(MAX_PATH, td),
         L"GetTempPathA");
+
+    // create temporary directory if it doesn't already exist
+    DVLib::DirectoryCreate(td);
+
 	return td;
 }
 
@@ -97,6 +102,10 @@ std::wstring DVLib::GetTemporaryDirectoryW()
 	wchar_t td[MAX_PATH] = { 0 };
 	CHECK_WIN32_BOOL(::GetTempPathW(MAX_PATH, td),
 		"GetTempPathW");
+
+    // create temporary directory if it doesn't already exist
+    DVLib::DirectoryCreate(td);
+
 	return td;
 }