From 7b0c9cf2e2a5e8a084d122e3432457c324a7bd89 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 18 Jul 2006 01:55:15 +0000
Subject: * object.c (rb_cstr_to_dbl): limit out-of-range message.

* util.c (ruby_strtod): return end pointer even if ERANGE occurred.
  fixed: [ruby-dev:29041]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@10553 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 util.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'util.c')

diff --git a/util.c b/util.c
index 6c18543347..76902d9a6d 100644
--- a/util.c
+++ b/util.c
@@ -890,11 +890,13 @@ ruby_strtod(string, endPtr)
     
 	if (exp >= MDMAXEXPT) {
 	    errno = ERANGE;
-	    return HUGE_VAL * (sign ? -1.0 : 1.0);
+	    fraction = HUGE_VAL;
+	    goto ret;
 	}
 	else if (exp < MDMINEXPT) {
 	    errno = ERANGE;
-	    return 0.0 * (sign ? -1.0 : 1.0);
+	    fraction = 0.0;
+	    goto ret;
 	}
 	fracExp = exp;
 	exp += 9;
@@ -940,6 +942,7 @@ ruby_strtod(string, endPtr)
 	fraction = frac1 + frac2;
     }
 
+  ret:
     if (endPtr != NULL) {
 	*endPtr = (char *)p;
     }
-- 
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