Joystick threshold defaults to 10000, not 0

Fixes Bug #1046.  Ideally, one could configure the threshold, but in 
practice if 10000 doesn't work it's an SDL bug.


git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@2906 8092fc87-c524-0410-9efc-e669fe64eaf9

sc2/ChangeLog

@@ -1,4 +1,5 @@
 Changes towards version 0.7:
+- Joystick threshold defaults to 10,000, not 0 (Bug #1046) - Michael
 - Remove MEM_HANDLEs from everywhere outside of memlib - Michael
 - Split out RESOURCEs from the loaded data in RACE_DESC and LOCDATA
   structures - Michael

sc2/src/sc2code/libs/input/sdl/vcontrol.c

@@ -204,6 +204,7 @@ key_init (void)
 			joysticks[i].numaxes = joysticks[i].numbuttons = 0;
 			joysticks[i].axes = NULL;
 			joysticks[i].buttons = NULL;
+			joysticks[i].threshold = 10000;
 		}
 	}
 	else
@@ -212,6 +213,7 @@ key_init (void)
 	}
 #else
 	joycount = 0;
+	joysticks = NULL;
 #endif /* HAVE_JOYSTICK */
 }