From d81cb2e405d804d9c39b326d66c6b580b1445eaa Mon Sep 17 00:00:00 2001 From: David Turner Date: Fri, 15 Jul 2016 13:32:23 -0400 Subject: remote: Handle missing config values when deleting a remote Somehow I ended up with the following in my ~/.gitconfig: [branch "master"] remote = origin merge = master rebase = true I assume something went crazy while I was running the git.git tests some time ago, and that I never noticed until now. This is not a good configuration, but it shouldn't cause problems. But it does. Specifically, if you have this in your config, and you perform the following set of actions: create a remote fetch from that remote create a branch off of the remote master branch called "master" delete the branch delete the remote The remote delete fails with the message "Could not find key 'branch.master.rebase' to delete". This is because it's iterating over the config entries (including the ones in the global config) and believes that there is a master branch which must therefore have these config keys. https://github.com/libgit2/libgit2/issues/3856 --- CHANGELOG.md | 3 +++ src/remote.c | 14 ++++++++++---- 2 files changed, 13 insertions(+), 4 deletions(-) diff --git a/CHANGELOG.md b/CHANGELOG.md index 32925d485..45fce0d69 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -10,6 +10,9 @@ v0.24 + 1 directory matching the starting directory will not prevent git from finding a repository in the starting directory or a parent directory. +* Do not fail when deleting remotes in the presence of broken + global configs which contain branches. + ### API additions * You can now get the user-agent used by libgit2 using the diff --git a/src/remote.c b/src/remote.c index 5f89c4026..c1d7d59ea 100644 --- a/src/remote.c +++ b/src/remote.c @@ -2162,15 +2162,21 @@ static int remove_branch_config_related_entries( if (git_buf_printf(&buf, "branch.%.*s.merge", (int)branch_len, branch) < 0) break; - if ((error = git_config_delete_entry(config, git_buf_cstr(&buf))) < 0) - break; + if ((error = git_config_delete_entry(config, git_buf_cstr(&buf))) < 0) { + if (error != GIT_ENOTFOUND) + break; + giterr_clear(); + } git_buf_clear(&buf); if (git_buf_printf(&buf, "branch.%.*s.remote", (int)branch_len, branch) < 0) break; - if ((error = git_config_delete_entry(config, git_buf_cstr(&buf))) < 0) - break; + if ((error = git_config_delete_entry(config, git_buf_cstr(&buf))) < 0) { + if (error != GIT_ENOTFOUND) + break; + giterr_clear(); + } } if (error == GIT_ITEROVER) -- cgit v1.2.1