Revert the check for NaN in %f format

[openssl.git] / crypto / bio / b_print.c

diff --git a/crypto/bio/b_print.c b/crypto/bio/b_print.c
index 6b995f82334be0db7474dce562004a07eacb1647..a5dfff503ce02ab3170bfe6f31c9d2bcb795aba5 100644 (file)
--- a/crypto/bio/b_print.c
+++ b/crypto/bio/b_print.c
@@ -638,10 +638,8 @@ fmtfp(char **sbuffer,
     /*
      * By subtracting 65535 (2^16-1) we cancel the low order 15 bits
      * of ULONG_MAX to avoid using imprecise floating point values.
-     * The second condition is necessary to catch NaN values.
      */
-    if (ufvalue >= (double)(ULONG_MAX - 65535) + 65536.0
-            || !(ufvalue == ufvalue) /* NaN */) {
+    if (ufvalue >= (double)(ULONG_MAX - 65535) + 65536.0) {
         /* Number too big */
         return 0;
     }