From 31bc0ef789b62b0df9d67deb6df06b34a60ef6ea Mon Sep 17 00:00:00 2001
From: TomW <TomW@localhost>
Date: Tue, 11 Feb 2014 19:44:32 +0000
Subject: [PATCH] Middle button now releases mouse. Based on patch from
 HalfMinute.

---
 src/pc.c  | 2 +-
 src/win.c | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/pc.c b/src/pc.c
index 4ed0f4d..2d70adb 100644
--- a/src/pc.c
+++ b/src/pc.c
@@ -351,7 +351,7 @@ void runpc()
                 if (win_title_update)
                 {
                         win_title_update=0;
-                        sprintf(s, "PCem v8.1 - %s - %s - %s - %i%%", model_getname(), models[model].cpu[cpu_manufacturer].cpus[cpu].name, (!mousecapture) ? "Click to capture mouse" : "Press CTRL-END to release mouse", fps);
+                        sprintf(s, "PCem v8.1 - %s - %s - %s - %i%%", model_getname(), models[model].cpu[cpu_manufacturer].cpus[cpu].name, (!mousecapture) ? "Click to capture mouse" : "Press CTRL-END or middle button to release mouse", fps);
                         set_window_title(s);
                 }
                 done++;
diff --git a/src/win.c b/src/win.c
index fcbbfc4..03f6900 100644
--- a/src/win.c
+++ b/src/win.c
@@ -1644,6 +1644,10 @@ LRESULT CALLBACK WindowProcedure (HWND hwnd, UINT message, WPARAM wParam, LPARAM
                 }
                 break;
 
+                case WM_MBUTTONUP:
+                releasemouse();
+                break;
+
                 case WM_ENTERMENULOOP:
 //                if (key[KEY_ALT] || key[KEY_ALTGR]) return 0;
                 break;