Documentation: fix misuses of "nor"

diff --git a/commit.c b/commit.c
index 5ff553872bdd5129c877c5decb478adefb87a9db..6bf4fe00d4b0365eca75fd9988852650660b6884 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -196,19 +196,19 @@ struct commit_graft *read_graft_line(char *buf, int len)
 static int read_graft_file(const char *graft_file)
 {
        FILE *fp = fopen(graft_file, "r");
-       char buf[1024];
+       struct strbuf buf = STRBUF_INIT;
        if (!fp)
                return -1;
-       while (fgets(buf, sizeof(buf), fp)) {
+       while (!strbuf_getwholeline(&buf, fp, '\n')) {
                /* The format is just "Commit Parent1 Parent2 ...\n" */
-               int len = strlen(buf);
-               struct commit_graft *graft = read_graft_line(buf, len);
+               struct commit_graft *graft = read_graft_line(buf.buf, buf.len);
                if (!graft)
                        continue;
                if (register_commit_graft(graft, 1))
-                       error("duplicate graft data: %s", buf);
+                       error("duplicate graft data: %s", buf.buf);
        }
        fclose(fp);
+       strbuf_release(&buf);
        return 0;
 }
 
@@ -841,26 +841,26 @@ static struct commit_list *merge_bases_many(struct commit *one, int n, struct co
 struct commit_list *get_octopus_merge_bases(struct commit_list *in)
 {
        struct commit_list *i, *j, *k, *ret = NULL;
-       struct commit_list **pptr = &ret;
 
-       for (i = in; i; i = i->next) {
-               if (!ret)
-                       pptr = &commit_list_insert(i->item, pptr)->next;
-               else {
-                       struct commit_list *new = NULL, *end = NULL;
-
-                       for (j = ret; j; j = j->next) {
-                               struct commit_list *bases;
-                               bases = get_merge_bases(i->item, j->item, 1);
-                               if (!new)
-                                       new = bases;
-                               else
-                                       end->next = bases;
-                               for (k = bases; k; k = k->next)
-                                       end = k;
-                       }
-                       ret = new;
+       if (!in)
+               return ret;
+
+       commit_list_insert(in->item, &ret);
+
+       for (i = in->next; i; i = i->next) {
+               struct commit_list *new = NULL, *end = NULL;
+
+               for (j = ret; j; j = j->next) {
+                       struct commit_list *bases;
+                       bases = get_merge_bases(i->item, j->item, 1);
+                       if (!new)
+                               new = bases;
+                       else
+                               end->next = bases;
+                       for (k = bases; k; k = k->next)
+                               end = k;
                }
+               ret = new;
        }
        return ret;
 }