--- a/src/video/wincommon/SDL_sysevents.c	Thu Apr 04 18:06:33 2002 +0000
+++ b/src/video/wincommon/SDL_sysevents.c	Mon Apr 08 17:50:30 2002 +0000
@@ -370,6 +370,8 @@
 						button = 5;
 					posted = SDL_PrivateMouseButton(
 						SDL_PRESSED, button, 0, 0);
+					posted |= SDL_PrivateMouseButton(
+						SDL_RELEASED, button, 0, 0);
 				}
 			}
 			return(0);

--- a/src/video/windx5/SDL_dx5events.c	Thu Apr 04 18:06:33 2002 +0000
+++ b/src/video/windx5/SDL_dx5events.c	Mon Apr 08 17:50:30 2002 +0000
@@ -392,11 +392,13 @@
 					yrel = 0;
 				}
 				if((int)ptrbuf[i].dwData > 0)
+					button = 4;
+				else
+					button = 5;
 					posted = SDL_PrivateMouseButton(
-							SDL_PRESSED, 4, 0, 0);
-				else if((int)ptrbuf[i].dwData < 0)
-					posted = SDL_PrivateMouseButton(
-							SDL_PRESSED, 5, 0, 0);
+						SDL_PRESSED, button, 0, 0);
+				posted |= SDL_PrivateMouseButton(
+						SDL_RELEASED, button, 0, 0);
 				break;
 			case DIMOFS_BUTTON0:
 			case DIMOFS_BUTTON1: