Forgot to alloc the hwdata when opening from joystick.

libsdl-org · Aug 6, 2008 · 19423ae · 19423ae
1 parent eb9aad6
commit 19423ae
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/src/haptic/win32/SDL_syshaptic.c b/src/haptic/win32/SDL_syshaptic.c
@@ -565,6 +565,16 @@ SDL_SYS_HapticOpenFromJoystick(SDL_Haptic * haptic, SDL_Joystick * joystick)
 {
    int ret;
 
+   /* Allocate the hwdata */
+   haptic->hwdata = (struct haptic_hwdata *)
+         SDL_malloc(sizeof(*haptic->hwdata));
+   if (haptic->hwdata == NULL) {
+      SDL_OutOfMemory();
+      return -1;
+   }
+   SDL_memset(haptic->hwdata, 0, sizeof(*haptic->hwdata));
+
+   /* Now open the device. */
    ret = SDL_SYS_HapticOpenFromDevice2( haptic, joystick->hwdata->InputDevice );  
    if (ret < 0) {
       return -1;