eval/fate: try to fix nan printing format failures.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2011-07-05 10:46:11 +02:00
parent e6d88f63a8
commit 16a565d0cb
2 changed files with 7 additions and 3 deletions
--- a/libavutil/eval.c
+++ b/libavutil/eval.c
@@ -659,7 +659,11 @@ int main(int argc, char **argv)
        av_expr_parse_and_eval(&d, *expr,
                               const_names, const_values,
                               NULL, NULL, NULL, NULL, NULL, 0, NULL);
-        printf("'%s' -> %f\n\n", *expr, d);
+        if(isnan(d)){
+            printf("'%s' -> nan\n\n", *expr);
+        }else{
+            printf("'%s' -> %f\n\n", *expr, d);
+        }
    }

    av_expr_parse_and_eval(&d, "1+(5-2)^(3-1)+1/2+sin(PI)-max(-2.2,-3.1)",