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ruby-changes:18663

From: yugui <ko1@a...>
Date: Fri, 28 Jan 2011 11:25:50 +0900 (JST)
Subject: [ruby-changes:18663] Ruby:r30688 (ruby_1_9_2): merges r30595 from trunk into ruby_1_9_2.

yugui	2011-01-28 11:25:18 +0900 (Fri, 28 Jan 2011)

  New Revision: 30688

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=30688

  Log:
    merges r30595 from trunk into ruby_1_9_2.
    --
    * vsnprintf.c (cvt): set first byte of buf to NUL for the case when
      no bytes are written to the buf. [ruby-dev:43062]

  Modified files:
    branches/ruby_1_9_2/ChangeLog
    branches/ruby_1_9_2/version.h
    branches/ruby_1_9_2/vsnprintf.c

Index: ruby_1_9_2/ChangeLog
===================================================================
--- ruby_1_9_2/ChangeLog	(revision 30687)
+++ ruby_1_9_2/ChangeLog	(revision 30688)
@@ -1,3 +1,8 @@
+Wed Jan 19 02:54:04 2011  NARUSE, Yui  <naruse@r...>
+
+	* vsnprintf.c (cvt): set first byte of buf to NUL for the case when
+	  no bytes are written to the buf. [ruby-dev:43062]
+
 Tue Jan 18 02:46:55 2011  Aaron Patterson <aaron@t...>
 
 	* ext/psych/lib/psych/visitors/json_tree.rb (visit_String): JSON
Index: ruby_1_9_2/vsnprintf.c
===================================================================
--- ruby_1_9_2/vsnprintf.c	(revision 30687)
+++ ruby_1_9_2/vsnprintf.c	(revision 30688)
@@ -1165,6 +1165,7 @@
 	else {
 	    digits = BSD__dtoa(value, mode, ndigits, decpt, &dsgn, &rve);
 	}
+	buf[0] = 0; /* rve - digits may be 0 */
 	memcpy(buf, digits, rve - digits);
 	xfree(digits);
 	rve = buf + (rve - digits);
Index: ruby_1_9_2/version.h
===================================================================
--- ruby_1_9_2/version.h	(revision 30687)
+++ ruby_1_9_2/version.h	(revision 30688)
@@ -1,5 +1,5 @@
 #define RUBY_VERSION "1.9.2"
-#define RUBY_PATCHLEVEL 165
+#define RUBY_PATCHLEVEL 166
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 9
 #define RUBY_VERSION_TEENY 1

--
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