diff -r be2ea885d70b -r c9348710a98a src/haptic/darwin/SDL_syshaptic.c
--- a/src/haptic/darwin/SDL_syshaptic.c	Thu Jul 31 10:25:49 2008 +0000
+++ b/src/haptic/darwin/SDL_syshaptic.c	Thu Jul 31 10:26:21 2008 +0000
@@ -791,6 +791,7 @@
          if ((envelope->dwAttackTime == 0) && (envelope->dwFadeTime == 0)) {
             SDL_free(envelope);
             dest->lpEnvelope = NULL;
+         }
          else {
             envelope->dwAttackLevel = CONVERT(hap_ramp->attack_level);
             envelope->dwAttackTime = hap_ramp->attack_length * 1000;