[hackers] [sbase] Fix linecmp() to return correct values || FRIGN

[git]

commit 515525997c634c1abd6ec3e661a02f5c11858c00
Author:     FRIGN <d...@frign.de>
AuthorDate: Thu Mar 10 20:12:56 2016 +0100
Commit:     sin <s...@2f30.org>
CommitDate: Fri Mar 11 15:38:36 2016 +0000

    Fix linecmp() to return correct values

diff --git a/libutil/linecmp.c b/libutil/linecmp.c
index cba27d1..f5a6cf9 100644
--- a/libutil/linecmp.c
+++ b/libutil/linecmp.c
@@ -10,10 +10,14 @@ linecmp(struct line *a, struct line *b)
 {
        int res = 0;
 
-       if (!(res = memcmp(a->data, b->data, MIN(a->len, b->len))) &&
-           a->len != b->len) {
-               res = a->data[MIN(a->len, b->len) - 1] -
-                     b->data[MIN(a->len, b->len) - 1];
+       if (!(res = memcmp(a->data, b->data, MIN(a->len, b->len)))) {
+               if (a->len > b->len) {
+                       res = a->data[b->len];
+               } else if (b->len > a->len) {
+                       res = -b->data[a->len];
+               } else {
+                       res = 0;
+               }
        }
 
        return res;