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This diff has been restricted to the following files: 'src/lsi/mouse.c'

#
# old_revision [4839c414876f813b3873cc350a8e42d6c01957fc]
# new_revision [f288316da9714d1e11a3979cf3854e3cd99b5cb4]
#
# patch "src/lsi/mouse.c"
#  from [c096818b43c9e38bc12de94291b888582fa7bcec]
#    to [410738f63d15db286b591fff6040fcdfe9e1cfa6]
#
============================================================
--- src/lsi/mouse.c	c096818b43c9e38bc12de94291b888582fa7bcec
+++ src/lsi/mouse.c	410738f63d15db286b591fff6040fcdfe9e1cfa6
@@ -50,17 +50,24 @@ int mouse_x, mouse_y, mouse_z;
 int mouse_initialised = 0;
 int mouse_x, mouse_y, mouse_z;
 
-void mouse_init(void)
+int mouse_init(void)
 {
+	mouse_x = 0;
+	mouse_y = 0;
+	mouse_z = 0;
+	mouse_bytes = 0;
+
 	mouse_fd = open(MOUSEDEVICE, O_RDONLY);
-	if (mouse_fd < 0)
-		err(1, "can't open mouse device");
+	if (mouse_fd < 0) {
+		warn("can't open mouse device");
+		mouse_initialised = 0;
+		return 0;
+	}
 
 	vm_register_signal_fd(mouse_fd, VM_MOUSEQ);
 	mouse_initialised = 1;
-	mouse_x = 0;
-	mouse_y = 0;
-	mouse_z = 0;
+
+	return 1;
 }
 
 void mouse_close(void)