1 files changed, 4 insertions, 4 deletions

diff --git a/src/fns.c b/src/fns.c
index e987d64319f..9be42aa8b68 100644
--- a/src/fns.c
+++ b/src/fns.c
@@ -481,7 +481,7 @@ string_cmp (Lisp_Object string1, Lisp_Object string2)
       int d = memcmp (SSDATA (string1), SSDATA (string2), n);
       if (d)
         return d;
-      return n < SCHARS (string2) ? -1 : n > SCHARS (string2);
+      return n < SCHARS (string2) ? -1 : n < SCHARS (string1);
     }
   else if (STRING_MULTIBYTE (string1) && STRING_MULTIBYTE (string2))
     {
@@ -515,7 +515,7 @@ string_cmp (Lisp_Object string1, Lisp_Object string2)
 
       if (b >= nb)
         /* One string is a prefix of the other.  */
-        return b < nb2 ? -1 : b > nb2;
+        return b < nb2 ? -1 : b < nb1;
 
       /* Now back up to the start of the differing characters:
          it's the last byte not having the bit pattern 10xxxxxx.  */
@@ -540,7 +540,7 @@ string_cmp (Lisp_Object string1, Lisp_Object string2)
           if (c1 != c2)
             return c1 < c2 ? -1 : 1;
         }
-      return i1 < SCHARS (string2) ? -1 : i1 > SCHARS (string2);
+      return i1 < SCHARS (string2) ? -1 : i1 < SCHARS (string1);
     }
   else
     {
@@ -553,7 +553,7 @@ string_cmp (Lisp_Object string1, Lisp_Object string2)
           if (c1 != c2)
             return c1 < c2 ? -1 : 1;
         }
-      return i1 < SCHARS (string2) ? -1 : i1 > SCHARS (string2);
+      return i1 < SCHARS (string2) ? -1 : i1 < SCHARS (string1);
     }
 }