* sprintf.c (rb_f_sprintf): fixed SEGV on win32 with "% 0e" % 1.0/0.0.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@16473 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 6 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index b0d73e6bbb..9e39343405 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Mon May 19 14:20:13 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* sprintf.c (rb_f_sprintf): fixed SEGV on win32 with "% 0e" % 1.0/0.0.
+
 Mon May 19 13:29:58 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
 
 	* process.c (rb_f_system): set last_status when status == -1 because
diff --git a/sprintf.c b/sprintf.c
index c5334b1f9f..cf8ea20de6 100644
--- a/sprintf.c
+++ b/sprintf.c
@@ -729,6 +729,8 @@ rb_f_sprintf(argc, argv)
 		    need = strlen(expr);
 		    if ((!isnan(fval) && fval < 0.0) || (flags & FPLUS))
 			need++;
+		    else if (flags & FSPACE)
+			need++;
 		    if ((flags & FWIDTH) && need < width)
 			need = width;