util: str_list_unique() bugfix

j is actually the index of the last element in the list
size of the list though is j+1 <- to make room for the
terminating NULL element

diff --git a/lib/util/util_strlist.c b/lib/util/util_strlist.c
index 1331fee6a70c9c9a753c09dcfe4e16638926c1e8..8d69eef23336fd8830684b4b73b664260222295f 100644 (file)
--- a/lib/util/util_strlist.c
+++ b/lib/util/util_strlist.c
@@ -401,7 +401,7 @@ _PUBLIC_ const char **str_list_unique(const char **list)
                }
        }
        list[j] = NULL;
                }
        }
        list[j] = NULL;

-       list = talloc_realloc(NULL, list, const char *, j);
+       list = talloc_realloc(NULL, list, const char *, j + 1);

        talloc_free(list2);
        return list;
 }
        talloc_free(list2);
        return list;
 }