diff --git a/CHANGELOG b/CHANGELOG
index cef4f8c24ff5934ed863cb87736243e283ee15c9..a00213d08a47f06d761bd5fd30f47e2df49893bf 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,9 @@
 Changes for U-Boot 1.1.4:
 ======================================================================
 
+* Fix strswab() to reliably find end of string
+  Patch by Andrew Dyer, 08 Feb 2005
+
 * Fix typos in include/ppc440.h
   Patch by Andrew E Mileski, 04 Feb 2005
 
diff --git a/lib_generic/string.c b/lib_generic/string.c
index 5ba8d7cb514e6561af04c6e3251014a07e5a60d1..dea4d69a9b394d1c46958fc402ac825e6fbeb7f2 100644
--- a/lib_generic/string.c
+++ b/lib_generic/string.c
@@ -374,17 +374,18 @@ char * strsep(char **s, const char *ct)
  */
 char *strswab(const char *s)
 {
-	char *p;
+	char *p, *q;
 
 	if ((NULL == s) || ('\0' == *s)) {
 		return (NULL);
 	}
 
-	for (p = ((char *)s + 1); '\0' != *p; p += 2) {
+	for (p=(char *)s, q=p+1; (*p != '\0') && (*p != '\0'); p+=2, q+=2) {
 		char  tmp;
-		tmp = *(p-1);
-		*(p-1) = *p;
-		*p = tmp;
+
+		tmp = *p;
+		*p  = *q;
+		*q  = tmp;
 	}
 
 	return (char *) s;