git svn: allow uppercase UUIDs from SVN

diff --git a/commit.c b/commit.c
index c99db162a48e0a47e73e6bfc2ae5fd4b7c9dfa1a..a47fb4da271beaf5595b6bbbe41f94bad08f404d 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -50,7 +50,6 @@ struct commit *lookup_commit(const unsigned char *sha1)
 
 static unsigned long parse_commit_date(const char *buf, const char *tail)
 {
-       unsigned long date;
        const char *dateptr;
 
        if (buf + 6 >= tail)
@@ -73,10 +72,7 @@ static unsigned long parse_commit_date(const char *buf, const char *tail)
        if (buf >= tail)
                return 0;
        /* dateptr < buf && buf[-1] == '\n', so strtoul will stop at buf-1 */
-       date = strtoul(dateptr, NULL, 10);
-       if (date == ULONG_MAX)
-               date = 0;
-       return date;
+       return strtoul(dateptr, NULL, 10);
 }
 
 static struct commit_graft **commit_graft;
@@ -705,6 +701,21 @@ struct commit_list *get_merge_bases(struct commit *one, struct commit *two,
        return get_merge_bases_many(one, 1, &two, cleanup);
 }
 
+int is_descendant_of(struct commit *commit, struct commit_list *with_commit)
+{
+       if (!with_commit)
+               return 1;
+       while (with_commit) {
+               struct commit *other;
+
+               other = with_commit->item;
+               with_commit = with_commit->next;
+               if (in_merge_bases(other, &commit, 1))
+                       return 1;
+       }
+       return 0;
+}
+
 int in_merge_bases(struct commit *commit, struct commit **reference, int num)
 {
        struct commit_list *bases, *b;