grub2/0077-Fix-failing-printf-test.patch

From 36cf49ba9881811dec77be5564bf001b2667220b Mon Sep 17 00:00:00 2001
From: Colin Watson <cjwatson@ubuntu.com>
Date: Wed, 2 Jan 2013 12:48:31 +0000
Subject: [PATCH 077/482] Fix failing printf test.

* grub-core/kern/misc.c (grub_vsnprintf_real): Parse '-', '.', and
'$' in the correct order when collecting type information.
---
 ChangeLog             |  7 +++++++
 grub-core/kern/misc.c | 17 ++++++++++-------
 2 files changed, 17 insertions(+), 7 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 68920bf..bb263f2 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
 2013-01-02  Colin Watson  <cjwatson@ubuntu.com>
 
+	Fix failing printf test.
+
+	* grub-core/kern/misc.c (grub_vsnprintf_real): Parse '-', '.', and
+	'$' in the correct order when collecting type information.
+
+2013-01-02  Colin Watson  <cjwatson@ubuntu.com>
+
 	* docs/grub.texi (configfile): Explain environment variable
 	handling.
 	(source): New section.
diff --git a/grub-core/kern/misc.c b/grub-core/kern/misc.c
index 95d4624..c3203a0 100644
--- a/grub-core/kern/misc.c
+++ b/grub-core/kern/misc.c
@@ -741,23 +741,26 @@ grub_vsnprintf_real (char *str, grub_size_t max_len, const char *fmt0, va_list a
       if (*fmt && *fmt =='-')
 	fmt++;
 
-      while (*fmt && grub_isdigit (*fmt))
-	fmt++;
-
-      if (*fmt && *fmt =='.')
-	fmt++;
+      p = fmt;
 
       while (*fmt && grub_isdigit (*fmt))
 	fmt++;
 
-      p = fmt;
-
       if (*fmt && *fmt == '$')
 	{
 	  curn = grub_strtoull (p, 0, 10) - 1;
 	  fmt++;
 	}
 
+      if (*fmt && *fmt =='-')
+	fmt++;
+
+      while (*fmt && grub_isdigit (*fmt))
+	fmt++;
+
+      if (*fmt && *fmt =='.')
+	fmt++;
+
       while (*fmt && grub_isdigit (*fmt))
 	fmt++;
 
-- 
1.8.2.1