[PATCH] uxtheme: Avoid memory leaks.

[Zhiyi Zhang]

A THEME_FILE struct and four global ATOMs are leaked when unloading uxtheme.

Signed-off-by: Zhiyi Zhang 
---
 dlls/uxtheme/main.c       |  3 +++
 dlls/uxtheme/system.c     | 10 ++++++++++
 dlls/uxtheme/uxthemedll.h |  1 +
 3 files changed, 14 insertions(+)

diff --git a/dlls/uxtheme/main.c b/dlls/uxtheme/main.c
index 5e5610a1f84..0b852b06fc7 100644
--- a/dlls/uxtheme/main.c
+++ b/dlls/uxtheme/main.c
@@ -39,6 +39,9 @@ BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
             DisableThreadLibraryCalls(hInstDLL);
             UXTHEME_InitSystem(hInstDLL);
             break;
+        case DLL_PROCESS_DETACH:
+            UXTHEME_UninitSystem();
+            break;
     }
     return TRUE;
 }
diff --git a/dlls/uxtheme/system.c b/dlls/uxtheme/system.c
index b18794740a8..dcd2a660042 100644
--- a/dlls/uxtheme/system.c
+++ b/dlls/uxtheme/system.c
@@ -509,6 +509,16 @@ void UXTHEME_InitSystem(HINSTANCE hInst)
     UXTHEME_LoadTheme();
 }

+void UXTHEME_UninitSystem(void)
+{
+    MSSTYLES_SetActiveTheme(NULL, FALSE);
+
+    GlobalDeleteAtom(atWindowTheme);
+    GlobalDeleteAtom(atSubAppName);
+    GlobalDeleteAtom(atSubIdList);
+    GlobalDeleteAtom(atDialogThemeEnabled);
+}
+
 /***********************************************************************
  *      IsAppThemed                                         (UXTHEME.@)
  */
diff --git a/dlls/uxtheme/uxthemedll.h b/dlls/uxtheme/uxthemedll.h
index fee152c9c34..fdf529b422a 100644
--- a/dlls/uxtheme/uxthemedll.h
+++ b/dlls/uxtheme/uxthemedll.h
@@ -95,6 +95,7 @@ HRESULT WINAPI ParseThemeIniFile(LPCWSTR pszIniFileName, LPWSTR pszUnknown,
                                  ParseThemeIniFileProc callback, LPVOID lpData) DECLSPEC_HIDDEN;

extern void UXTHEME_InitSystem(HINSTANCE hInst) DECLSPEC_HIDDEN;
+extern void UXTHEME_UninitSystem(void) DECLSPEC_HIDDEN;

/* No alpha blending */
 #define ALPHABLEND_NONE             0