Added patch to release capture before sending WM_COMMAND.

README.md

@@ -34,9 +34,10 @@ Wine. All those differences are also documented on the
 Included bug fixes and improvements
 -----------------------------------
 
-**Bug fixes and features included in the next upcoming release [2]:**
+**Bug fixes and features included in the next upcoming release [3]:**
 
 * Implement stub for ProcessQuotaLimits info class
+* Release capture before sending WM_COMMAND ([Wine Bug #39296](https://bugs.winehq.org/show_bug.cgi?id=39296))
 * Use wrapper function for consolidation callback during unwinding. ([Wine Bug #39449](https://bugs.winehq.org/show_bug.cgi?id=39449))
 
 

debian/changelog

@@ -2,6 +2,7 @@ wine-staging (1.7.54) UNRELEASED; urgency=low
   * Added patch to use wrapper function for consolidation callback during
     unwinding.
   * Added patch to implement stub for ProcessQuotaLimits info class.
+  * Added patch to release capture before sending WM_COMMAND.
   * Removed patch to implement kernel32.GetPhysicallyInstalledSystemMemory
     (accepted upstream).
   * Partially removed patches for ws2_32 TransmitFile (accepted upstream).

patches/patchinstall.sh

@@ -278,6 +278,7 @@ patch_enable_all ()
 	enable_user32_Mouse_Message_Hwnd="$1"
 	enable_user32_Painting="$1"
 	enable_user32_Refresh_MDI_Menus="$1"
+	enable_user32_ReleaseCapture="$1"
 	enable_user32_ScrollWindowEx="$1"
 	enable_user32_WndProc="$1"
 	enable_uxtheme_GTK_Theming="$1"
@@ -931,6 +932,9 @@ patch_enable ()
 		user32-Refresh_MDI_Menus)
 			enable_user32_Refresh_MDI_Menus="$2"
 			;;
+		user32-ReleaseCapture)
+			enable_user32_ReleaseCapture="$2"
+			;;
 		user32-ScrollWindowEx)
 			enable_user32_ScrollWindowEx="$2"
 			;;
@@ -5444,6 +5448,21 @@ if test "$enable_user32_Refresh_MDI_Menus" -eq 1; then
 	) >> "$patchlist"
 fi
 
+# Patchset user32-ReleaseCapture
+# |
+# | This patchset fixes the following Wine bugs:
+# |   *	[#39296] Release capture before sending WM_COMMAND
+# |
+# | Modified files:
+# |   *	dlls/user32/button.c
+# |
+if test "$enable_user32_ReleaseCapture" -eq 1; then
+	patch_apply user32-ReleaseCapture/0001-user32-Release-capture-before-sending-WM_COMMAND.patch
+	(
+		echo '+    { "Alex Henrie", "user32: Release capture before sending WM_COMMAND.", 1 },';
+	) >> "$patchlist"
+fi
+
 # Patchset user32-ScrollWindowEx
 # |
 # | This patchset fixes the following Wine bugs:

patches/user32-ReleaseCapture/0001-user32-Release-capture-before-sending-WM_COMMAND.patch

@@ -0,0 +1,34 @@
+From 031d48634a011950fec9990d4bccf835d5b016fa Mon Sep 17 00:00:00 2001
+From: Alex Henrie <alexhenrie24@gmail.com>
+Date: Mon, 12 Oct 2015 01:30:51 -0600
+Subject: user32: Release capture before sending WM_COMMAND.
+
+Fixes https://bugs.winehq.org/show_bug.cgi?id=39296
+
+Signed-off-by: Alex Henrie <alexhenrie24@gmail.com>
+---
+ dlls/user32/button.c | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/dlls/user32/button.c b/dlls/user32/button.c
+index eeb3035..db479a8 100644
+--- a/dlls/user32/button.c
++++ b/dlls/user32/button.c
+@@ -353,9 +353,13 @@ LRESULT ButtonWndProc_common(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam,
+                                 (state & BST_INDETERMINATE) ? 0 : ((state & 3) + 1), 0 );
+                 break;
+             }
++            ReleaseCapture();
+             BUTTON_NOTIFY_PARENT(hWnd, BN_CLICKED);
+         }
+-        ReleaseCapture();
++        else
++        {
++            ReleaseCapture();
++        }
+         break;
+ 
+     case WM_CAPTURECHANGED:
+-- 
+2.6.1
+

patches/user32-ReleaseCapture/definition

@@ -0,0 +1 @@
+Fixes: [39296] Release capture before sending WM_COMMAND