t3032-*.sh: Pass the -b (--binary) option to sed on cygwin

diff --git a/commit.c b/commit.c
index e9b07509678f5a4f61e5bedadea14b726e290ed1..b21335ee4c775d82901fb6b7dc785d63244f2bdd 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -49,6 +49,19 @@ struct commit *lookup_commit(const unsigned char *sha1)
        return check_commit(obj, sha1, 0);
 }
 
+struct commit *lookup_commit_reference_by_name(const char *name)
+{
+       unsigned char sha1[20];
+       struct commit *commit;
+
+       if (get_sha1(name, sha1))
+               return NULL;
+       commit = lookup_commit_reference(sha1);
+       if (!commit || parse_commit(commit))
+               return NULL;
+       return commit;
+}
+
 static unsigned long parse_commit_date(const char *buf, const char *tail)
 {
        const char *dateptr;
@@ -137,12 +150,8 @@ struct commit_graft *read_graft_line(char *buf, int len)
                buf[--len] = '\0';
        if (buf[0] == '#' || buf[0] == '\0')
                return NULL;
-       if ((len + 1) % 41) {
-       bad_graft_data:
-               error("bad graft data: %s", buf);
-               free(graft);
-               return NULL;
-       }
+       if ((len + 1) % 41)
+               goto bad_graft_data;
        i = (len + 1) / 41 - 1;
        graft = xmalloc(sizeof(*graft) + 20 * i);
        graft->nr_parent = i;
@@ -155,6 +164,11 @@ struct commit_graft *read_graft_line(char *buf, int len)
                        goto bad_graft_data;
        }
        return graft;
+
+bad_graft_data:
+       error("bad graft data: %s", buf);
+       free(graft);
+       return NULL;
 }
 
 static int read_graft_file(const char *graft_file)
@@ -315,6 +329,25 @@ int parse_commit(struct commit *item)
        return ret;
 }
 
+int find_commit_subject(const char *commit_buffer, const char **subject)
+{
+       const char *eol;
+       const char *p = commit_buffer;
+
+       while (*p && (*p != '\n' || p[1] != '\n'))
+               p++;
+       if (*p) {
+               p += 2;
+               for (eol = p; *eol && *eol != '\n'; eol++)
+                       ; /* do nothing */
+       } else
+               eol = p;
+
+       *subject = p;
+
+       return eol - p;
+}
+
 struct commit_list *commit_list_insert(struct commit *item, struct commit_list **list_p)
 {
        struct commit_list *new_list = xmalloc(sizeof(struct commit_list));