01/01: [COMCTL32] Unregister some classes that were registered. This should help fix some crashes.

[Mark Jansen]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=ffae49deaf12bb58771ed8...

commit ffae49deaf12bb58771ed8c18c946f623d7e327a
Author:     Mark Jansen [e-mail]
AuthorDate: Fri Aug 24 15:59:57 2018 +0200
Commit:     Mark Jansen [e-mail]
CommitDate: Mon Aug 27 19:49:57 2018 +0200

[COMCTL32] Unregister some classes that were registered.
    This should help fix some crashes.
---
 dll/win32/comctl32/button.c   |  4 ++--
 dll/win32/comctl32/combo.c    |  7 +++++++
 dll/win32/comctl32/comctl32.h |  7 ++++++-
 dll/win32/comctl32/commctrl.c |  6 ++++++
 dll/win32/comctl32/edit.c     |  7 +++++++
 dll/win32/comctl32/listbox.c  | 13 +++++++++++++
 dll/win32/comctl32/static.c   |  7 +++++++
 7 files changed, 48 insertions(+), 3 deletions(-)

diff --git a/dll/win32/comctl32/button.c b/dll/win32/comctl32/button.c
index b6c4f4e654..bc9336d705 100644
--- a/dll/win32/comctl32/button.c
+++ b/dll/win32/comctl32/button.c
@@ -2104,8 +2104,8 @@ void BUTTON_Register(void)

#ifdef __REACTOS__
-void BUTTON_Unregister()
+void BUTTON_Unregister(void)
 {
     UnregisterClassW(WC_BUTTONW, NULL);
 }
-#endif
\ No newline at end of file
+#endif
diff --git a/dll/win32/comctl32/combo.c b/dll/win32/comctl32/combo.c
index 712e27276a..ee374f4537 100644
--- a/dll/win32/comctl32/combo.c
+++ b/dll/win32/comctl32/combo.c
@@ -2158,3 +2158,10 @@ void COMBO_Register(void)
     wndClass.lpszClassName = WC_COMBOBOXW;
     RegisterClassW(&wndClass);
 }
+
+#ifdef __REACTOS__
+void COMBO_Unregister(void)
+{
+    UnregisterClassW(WC_COMBOBOXW, NULL);
+}
+#endif
diff --git a/dll/win32/comctl32/comctl32.h b/dll/win32/comctl32/comctl32.h
index 2ced440b75..c529a96bb1 100644
--- a/dll/win32/comctl32/comctl32.h
+++ b/dll/win32/comctl32/comctl32.h
@@ -270,7 +270,12 @@ extern void TREEVIEW_Unregister(void) DECLSPEC_HIDDEN;
 extern void UPDOWN_Register(void) DECLSPEC_HIDDEN;
 extern void UPDOWN_Unregister(void) DECLSPEC_HIDDEN;
 #ifdef __REACTOS__
-extern void BUTTON_Unregister();
+extern void BUTTON_Unregister(void) DECLSPEC_HIDDEN;
+extern void COMBO_Unregister(void) DECLSPEC_HIDDEN;
+extern void COMBOLBOX_Unregister(void) DECLSPEC_HIDDEN;
+extern void EDIT_Unregister(void) DECLSPEC_HIDDEN;
+extern void LISTBOX_Unregister(void) DECLSPEC_HIDDEN;
+extern void STATIC_Unregister(void) DECLSPEC_HIDDEN;
 extern void TOOLBARv6_Register(void) DECLSPEC_HIDDEN;
 extern void TOOLBARv6_Unregister(void) DECLSPEC_HIDDEN;
 #endif /* __REACTOS__ */
diff --git a/dll/win32/comctl32/commctrl.c b/dll/win32/comctl32/commctrl.c
index 6eedf01810..d4cb73ae76 100644
--- a/dll/win32/comctl32/commctrl.c
+++ b/dll/win32/comctl32/commctrl.c
@@ -231,6 +231,12 @@ static void UnregisterControls(BOOL bV6)
     else
     {
         BUTTON_Unregister();
+        COMBO_Unregister ();
+        COMBOLBOX_Unregister ();
+        EDIT_Unregister ();
+        LISTBOX_Unregister ();
+        STATIC_Unregister ();
+
         TOOLBARv6_Unregister ();
     }

diff --git a/dll/win32/comctl32/edit.c b/dll/win32/comctl32/edit.c
index dde7d3e4c5..e2f47d008e 100644
--- a/dll/win32/comctl32/edit.c
+++ b/dll/win32/comctl32/edit.c
@@ -5039,3 +5039,10 @@ void EDIT_Register(void)
     wndClass.lpszClassName = WC_EDITW;
     RegisterClassW(&wndClass);
 }
+
+#ifdef __REACTOS__
+void EDIT_Unregister(void)
+{
+    UnregisterClassW(WC_EDITW, NULL);
+}
+#endif
diff --git a/dll/win32/comctl32/listbox.c b/dll/win32/comctl32/listbox.c
index 7857aa8174..897f2dc2c6 100644
--- a/dll/win32/comctl32/listbox.c
+++ b/dll/win32/comctl32/listbox.c
@@ -3081,3 +3081,16 @@ void COMBOLBOX_Register(void)
     wndClass.lpszClassName = combolboxW;
     RegisterClassW(&wndClass);
 }
+
+#ifdef __REACTOS__
+void LISTBOX_Unregister(void)
+{
+    UnregisterClassW(WC_LISTBOXW, NULL);
+}
+
+void COMBOLBOX_Unregister(void)
+{
+    static const WCHAR combolboxW[] = {'C','o','m','b','o','L','B','o','x',0};
+    UnregisterClassW(combolboxW, NULL);
+}
+#endif
diff --git a/dll/win32/comctl32/static.c b/dll/win32/comctl32/static.c
index d9e2fe30dc..f136f2cc79 100644
--- a/dll/win32/comctl32/static.c
+++ b/dll/win32/comctl32/static.c
@@ -791,3 +791,10 @@ void STATIC_Register(void)
     wndClass.lpszClassName = WC_STATICW;
     RegisterClassW(&wndClass);
 }
+
+#ifdef __REACTOS__
+void STATIC_Unregister(void)
+{
+    UnregisterClassW(WC_STATICW, NULL);
+}
+#endif