added error report to [sustain( message

svn path=/trunk/externals/ggee/; revision=7888

1 files changed, 3 insertions, 1 deletions

diff --git a/gui/envgen.c b/gui/envgen.c
index bc33708..01e3456 100755
--- a/gui/envgen.c
+++ b/gui/envgen.c
@@ -202,7 +202,9 @@ void envgen_release(t_envgen* x) {
 static void envgen_sustain(t_envgen *x, t_floatarg f)
 {
      if (f > 0 && f < x->last_state) 
-	  x->sustain_state = f;
+        x->sustain_state = f;
+     else
+        post("ERROR: sustain value not betweem 0 and %f",x->last_state);
 }