fetch-pack: check parse_commit/object results

Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/builtin-fetch-pack.c b/builtin-fetch-pack.c
index b23e886d757664208f22bdfebbc21e4af103f69e..29b38e4650cbd032ecfae02b334ce2b62ea1e622 100644 (file)
--- a/builtin-fetch-pack.c
+++ b/builtin-fetch-pack.c
@@ -41,7 +41,8 @@ static void rev_list_push(struct commit *commit, int mark)
                commit->object.flags |= mark;
 
                if (!(commit->object.parsed))
-                       parse_commit(commit);
+                       if (parse_commit(commit))
+                               return;
 
                insert_by_date(commit, &rev_list);
 
@@ -83,7 +84,8 @@ static void mark_common(struct commit *commit,
                        if (!ancestors_only && !(o->flags & POPPED))
                                non_common_revs--;
                        if (!o->parsed && !dont_parse)
-                               parse_commit(commit);
+                               if (parse_commit(commit))
+                                       return;
 
                        for (parents = commit->parents;
                                        parents;
@@ -103,20 +105,20 @@ static const unsigned char* get_rev(void)
 
        while (commit == NULL) {
                unsigned int mark;
-               struct commit_list* parents;
+               struct commit_list *parents = NULL;
 
                if (rev_list == NULL || non_common_revs == 0)
                        return NULL;
 
                commit = rev_list->item;
                if (!(commit->object.parsed))
-                       parse_commit(commit);
+                       if (!parse_commit(commit))
+                               parents = commit->parents;
+
                commit->object.flags |= POPPED;
                if (!(commit->object.flags & COMMON))
                        non_common_revs--;
 
-               parents = commit->parents;
-
                if (commit->object.flags & COMMON) {
                        /* do not send "have", and ignore ancestors */
                        commit = NULL;
@@ -212,7 +214,8 @@ static int find_common(int fd[2], unsigned char *result_sha1,
                                if (!lookup_object(sha1))
                                        die("object not found: %s", line);
                                /* make sure that it is parsed as shallow */
-                               parse_object(sha1);
+                               if (!parse_object(sha1))
+                                       die("error in object: %s", line);
                                if (unregister_shallow(sha1))
                                        die("no shallow found: %s", line);
                                continue;