As pointed out in a review of the `--rebase-merges` patch series,
`rollback_lock_file()` clobbers errno. Therefore, we have to report the
error message that uses errno before calling said function.
Signed-off-by: Johannes Schindelin <johannes.schindelin@xxxxxx>
---
sequencer.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/sequencer.c b/sequencer.c
index 5e3a50fafc9..674e26bf826 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -346,12 +346,14 @@ static int write_message(const void *buf, size_t len, const char *filename,
if (msg_fd < 0)
return error_errno(_("could not lock '%s'"), filename);
if (write_in_full(msg_fd, buf, len) < 0) {
+ error_errno(_("could not write to '%s'"), filename);
rollback_lock_file(&msg_file);
- return error_errno(_("could not write to '%s'"), filename);
+ return -1;
}
if (append_eol && write(msg_fd, "\n", 1) < 0) {
+ error_errno(_("could not write eol to '%s'"), filename);
rollback_lock_file(&msg_file);
- return error_errno(_("could not write eol to '%s'"), filename);
+ return -1;
}
if (commit_lock_file(&msg_file) < 0)
return error(_("failed to finalize '%s'"), filename);
@@ -2125,9 +2127,9 @@ static int save_head(const char *head)
written = write_in_full(fd, buf.buf, buf.len);
strbuf_release(&buf);
if (written < 0) {
+ error_errno(_("could not write to '%s'"), git_path_head_file());
rollback_lock_file(&head_lock);
- return error_errno(_("could not write to '%s'"),
- git_path_head_file());
+ return -1;
}
if (commit_lock_file(&head_lock) < 0)
return error(_("failed to finalize '%s'"), git_path_head_file());
--
2.17.0.windows.1.33.gfcbb1fa0445
