[2676] 2009-11-01 Robert Millan

[Robert Millan]

Revision: 2676
          http://svn.sv.gnu.org/viewvc/?view=rev&root=grub&revision=2676
Author:   robertmh
Date:     2009-11-01 23:03:09 +0000 (Sun, 01 Nov 2009)
Log Message:
-----------
2009-11-01  Robert Millan  <rmh.g...@aybabtu.com>

        Based on patch from BVK Chaitanya  <bvk.gro...@gmail.com>
        * kern/misc.c (grub_strchr, grub_strrchr): Fix to handle c == '\0'
        case.

Modified Paths:
--------------
    trunk/grub2/ChangeLog
    trunk/grub2/kern/misc.c

Modified: trunk/grub2/ChangeLog
===================================================================
--- trunk/grub2/ChangeLog       2009-11-01 18:19:04 UTC (rev 2675)
+++ trunk/grub2/ChangeLog       2009-11-01 23:03:09 UTC (rev 2676)
@@ -1,3 +1,9 @@
+2009-11-01  Robert Millan  <rmh.g...@aybabtu.com>
+
+       Based on patch from BVK Chaitanya  <bvk.gro...@gmail.com>
+       * kern/misc.c (grub_strchr, grub_strrchr): Fix to handle c == '\0'
+       case.
+
 2009-11-01  Felix Zielcke  <fziel...@z-51.de>
 
        * Makefile.in (TARGET_CPPFLAGS): Add `-I$(srcdir)/include'.

Modified: trunk/grub2/kern/misc.c
===================================================================
--- trunk/grub2/kern/misc.c     2009-11-01 18:19:04 UTC (rev 2675)
+++ trunk/grub2/kern/misc.c     2009-11-01 23:03:09 UTC (rev 2676)
@@ -223,12 +223,12 @@
 char *
 grub_strchr (const char *s, int c)
 {
-  while (*s)
+  do
     {
       if (*s == c)
        return (char *) s;
-      s++;
     }
+  while (*s++);
 
   return 0;
 }
@@ -236,14 +236,14 @@
 char *
 grub_strrchr (const char *s, int c)
 {
-  char *p = 0;
+  char *p = NULL;
 
-  while (*s)
+  do
     {
       if (*s == c)
        p = (char *) s;
-      s++;
     }
+  while (*s++);
 
   return p;
 }