[Ffmpeg-cvslog] r6818 - trunk/libavcodec/eval.c

[ods15]

Author: ods15
Date: Sat Oct 28 09:03:24 2006
New Revision: 6818

Modified:
   trunk/libavcodec/eval.c

Log:
shut gcc warning, also makes sense for NAN to be returned if the loop was never executed


Modified: trunk/libavcodec/eval.c
==============================================================================
--- trunk/libavcodec/eval.c	(original)
+++ trunk/libavcodec/eval.c	Sat Oct 28 09:03:24 2006
@@ -156,7 +156,7 @@
         case e_gauss: { double d = eval_expr(p, e->param[0]); return exp(-d*d/2)/sqrt(2*M_PI); }
         case e_ld:     return e->value * p->var[clip(eval_expr(p, e->param[0]), 0, VARS-1)];
         case e_while: {
-            double d;
+            double d = NAN;
             while(eval_expr(p, e->param[0]))
                 d=eval_expr(p, e->param[1]);
             return d;