From: Junio C Hamano Date: Sat, 28 Mar 2015 16:33:08 +0000 (-0700) Subject: Merge branch 'jk/fetch-pack' into maint X-Git-Tag: v2.3.5~13 X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/591a1daa7cdfd40ce76d0afcca05a7a648e73f3d?ds=inline;hp=-c Merge branch 'jk/fetch-pack' into maint "git fetch" that fetches a commit using the allow-tip-sha1-in-want extension could have failed to fetch all the requested refs. * jk/fetch-pack: fetch-pack: remove dead assignment to ref->new_sha1 fetch_refs_via_pack: free extra copy of refs filter_ref: make a copy of extra "sought" entries filter_ref: avoid overwriting ref->old_sha1 with garbage --- 591a1daa7cdfd40ce76d0afcca05a7a648e73f3d diff --combined t/t5516-fetch-push.sh index 594d7a6998,f7947315ba..050877f181 --- a/t/t5516-fetch-push.sh +++ b/t/t5516-fetch-push.sh @@@ -238,7 -238,7 +238,7 @@@ test_expect_success 'push with pushInst test_expect_success 'push with pushInsteadOf and explicit pushurl (pushInsteadOf should not rewrite)' ' mk_empty testrepo && test_config "url.trash2/.pushInsteadOf" testrepo/ && - test_config "url.trash3/.pusnInsteadOf" trash/wrong && + test_config "url.trash3/.pushInsteadOf" trash/wrong && test_config remote.r.url trash/wrong && test_config remote.r.pushurl "testrepo/" && git push r refs/heads/master:refs/remotes/origin/master && @@@ -1107,9 -1107,16 +1107,16 @@@ test_expect_success 'fetch exact SHA1' git config uploadpack.allowtipsha1inwant true ) && - git fetch -v ../testrepo $the_commit:refs/heads/copy && - result=$(git rev-parse --verify refs/heads/copy) && - test "$the_commit" = "$result" + git fetch -v ../testrepo $the_commit:refs/heads/copy master:refs/heads/extra && + cat >expect <<-EOF && + $the_commit + $the_first_commit + EOF + { + git rev-parse --verify refs/heads/copy && + git rev-parse --verify refs/heads/extra + } >actual && + test_cmp expect actual ) ' @@@ -1330,108 -1337,4 +1337,108 @@@ test_expect_success 'fetch into bare re ) ' +test_expect_success 'receive.denyCurrentBranch = updateInstead' ' + git push testrepo master && + ( + cd testrepo && + git reset --hard && + git config receive.denyCurrentBranch updateInstead + ) && + test_commit third path2 && + + # Try pushing into a repository with pristine working tree + git push testrepo master && + ( + cd testrepo && + git update-index -q --refresh && + git diff-files --quiet -- && + git diff-index --quiet --cached HEAD -- && + test third = "$(cat path2)" && + test $(git -C .. rev-parse HEAD) = $(git rev-parse HEAD) + ) && + + # Try pushing into a repository with working tree needing a refresh + ( + cd testrepo && + git reset --hard HEAD^ && + test $(git -C .. rev-parse HEAD^) = $(git rev-parse HEAD) && + test-chmtime +100 path1 + ) && + git push testrepo master && + ( + cd testrepo && + git update-index -q --refresh && + git diff-files --quiet -- && + git diff-index --quiet --cached HEAD -- && + test_cmp ../path1 path1 && + test third = "$(cat path2)" && + test $(git -C .. rev-parse HEAD) = $(git rev-parse HEAD) + ) && + + # Update what is to be pushed + test_commit fourth path2 && + + # Try pushing into a repository with a dirty working tree + # (1) the working tree updated + ( + cd testrepo && + echo changed >path1 + ) && + test_must_fail git push testrepo master && + ( + cd testrepo && + test $(git -C .. rev-parse HEAD^) = $(git rev-parse HEAD) && + git diff --quiet --cached && + test changed = "$(cat path1)" + ) && + + # (2) the index updated + ( + cd testrepo && + echo changed >path1 && + git add path1 + ) && + test_must_fail git push testrepo master && + ( + cd testrepo && + test $(git -C .. rev-parse HEAD^) = $(git rev-parse HEAD) && + git diff --quiet && + test changed = "$(cat path1)" + ) && + + # Introduce a new file in the update + test_commit fifth path3 && + + # (3) the working tree has an untracked file that would interfere + ( + cd testrepo && + git reset --hard && + echo changed >path3 + ) && + test_must_fail git push testrepo master && + ( + cd testrepo && + test $(git -C .. rev-parse HEAD^^) = $(git rev-parse HEAD) && + git diff --quiet && + git diff --quiet --cached && + test changed = "$(cat path3)" + ) && + + # (4) the target changes to what gets pushed but it still is a change + ( + cd testrepo && + git reset --hard && + echo fifth >path3 && + git add path3 + ) && + test_must_fail git push testrepo master && + ( + cd testrepo && + test $(git -C .. rev-parse HEAD^^) = $(git rev-parse HEAD) && + git diff --quiet && + test fifth = "$(cat path3)" + ) + +' + test_done diff --combined transport.c index 862f63f4e1,2e11f8ea82..88bde1d85e --- a/transport.c +++ b/transport.c @@@ -117,7 -117,7 +117,7 @@@ static void insert_packed_refs(const ch return; } - if (hexval(buffer[0]) > 0xf) + if (!isxdigit(buffer[0])) continue; len = strlen(buffer); if (len && buffer[len - 1] == '\n') @@@ -519,7 -519,7 +519,7 @@@ static int fetch_refs_via_pack(struct t int nr_heads, struct ref **to_fetch) { struct git_transport_data *data = transport->data; - const struct ref *refs; + struct ref *refs; char *dest = xstrdup(transport->url); struct fetch_pack_args args; struct ref *refs_tmp = NULL; @@@ -552,15 -552,17 +552,17 @@@ &transport->pack_lockfile); close(data->fd[0]); close(data->fd[1]); - if (finish_connect(data->conn)) + if (finish_connect(data->conn)) { + free_refs(refs); refs = NULL; + } data->conn = NULL; data->got_remote_heads = 0; data->options.self_contained_and_connected = args.self_contained_and_connected; free_refs(refs_tmp); - + free_refs(refs); free(dest); return (refs ? 0 : -1); } @@@ -971,7 -973,9 +973,7 @@@ struct transport *transport_get(struct } else { /* Unknown protocol in URL. Pass to external handler. */ int len = external_specification_len(url); - char *handler = xmalloc(len + 1); - handler[len] = 0; - strncpy(handler, url, len); + char *handler = xmemdupz(url, len); transport_helper_init(ret, handler); }