undef/git-commit-vandalism
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

stash: do not return before restoring untracked files

Browse Source 
In commit bee8691f19 ("stash: restore untracked files AFTER restoring
tracked files", 2021-09-10), we correctly identified that we should
restore changes to tracked files before attempting to restore untracked
files, and accordingly moved the code for restoring untracked files a
few lines down in do_apply_stash().  Unfortunately, the intervening
lines had some early return statements meaning that we suddenly stopped
restoring untracked files in some cases.

Even before the previous commit, there was another possible issue with
the current code -- a post-stash-apply 'git status' that was intended
to be run after restoring the stash was skipped when we hit a conflict
(or other error condition), which seems slightly inconsistent.

Fix both issues by saving the return status, and letting other
functionality run before returning.

Reported-by: AJ Henderson
Test-case-by: Randall S. Becker <randall.becker@nexbridge.ca>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Elijah Newren 2022-01-04 23:04:58 +00:00 committed by Junio C Hamano
parent bee8691f19
commit 71cade5a0b
2 changed files with 29 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
builtin/stash.c
View File

@ -559,18 +559,19 @@ static int do_apply_stash(const char *prefix, struct stash_info *info,
if (index)
fprintf_ln(stderr, _("Index was not unstashed."));
return ret;
goto restore_untracked;
}
if (has_index) {
if (reset_tree(&index_tree, 0, 0))
return -1;
ret = -1;
} else {
unstage_changes_unless_new(&c_tree);
}
restore_untracked:
if (info->has_u && restore_untracked(&info->u_tree))
return error(_("could not restore untracked files from stash"));
ret = error(_("could not restore untracked files from stash"));
if (!quiet) {
struct child_process cp = CHILD_PROCESS_INIT;
@ -590,7 +591,7 @@ static int do_apply_stash(const char *prefix, struct stash_info *info,
run_command(&cp);
}
return 0;
return ret;
}
static int apply_stash(int argc, const char **argv, const char *prefix)

24
t/t3903-stash.sh
View File

@ -1365,4 +1365,28 @@ test_expect_success 'git stash can pop directory -> file saved changes' '
)
'
test_expect_success 'restore untracked files even when we hit conflicts' '
git init restore_untracked_after_conflict &&
(
cd restore_untracked_after_conflict &&
echo hi >a &&
echo there >b &&
git add . &&
git commit -m first &&
echo hello >a &&
echo something >c &&
git stash push --include-untracked &&
echo conflict >a &&
git add a &&
git commit -m second &&
test_must_fail git stash pop &&
test_path_is_file c
)
'
test_done