[Xen-devel] [PATCH] [Mini-OS] Fix strrchr()

[Samuel Thibault <samuel.thibault@xxxxxxxxxxxxx>]

Fix strrchr() when string doesn't contain the character.

Signed-off-by: Samuel Thibault <samuel.thibault@xxxxxxxxxx>

diff -r 26e766e0c628 extras/mini-os/lib/string.c
--- a/extras/mini-os/lib/string.c       Mon Nov 26 22:28:48 2007 +0000
+++ b/extras/mini-os/lib/string.c       Tue Nov 27 10:44:34 2007 +0000
@@ -142,7 +142,7 @@ char * strchr(const char * s, int c)
 
 char * strrchr(const char * s, int c)
 {
-        const char *res;
+        const char *res = NULL;
         for(; *s != '\0'; ++s)
                 if (*s == (char) c)
                         res = s;

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