1. ffmpeg
  2. Commit 63a547eabc3ec874ca0f732d141eb2b2e95224a8
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shut gcc warning, also makes sense for NAN to be returned if the loop was never executed

Originally committed as revision 6818 to svn://svn.ffmpeg.org/ffmpeg/trunk

Oded Shimon authored on 2006/10/28 16:03:24
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libavcodec/eval.c
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@@ -156,7 +156,7 @@ static double eval_expr(Parser * p, AVEvalExpr * e) {
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         case e_gauss: { double d = eval_expr(p, e->param[0]); return exp(-d*d/2)/sqrt(2*M_PI); }
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         case e_ld:     return e->value * p->var[clip(eval_expr(p, e->param[0]), 0, VARS-1)];
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         case e_while: {
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-            double d;
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+            double d = NAN;
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             while(eval_expr(p, e->param[0]))
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                 d=eval_expr(p, e->param[1]);
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             return d;