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git storage: compare with correct SHA when checking if cache is current

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Otherwise by the time we make the comparison the saved_git_id has already
been updated.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2016-04-05 21:10:41 -07:00
parent 485c5a4ebd
commit 092d0478c3
1 changed files with 7 additions and 3 deletions
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10
core/file.c
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@ -440,24 +440,28 @@ int check_git_sha(const char *filename)
struct git_repository *git;
const char *branch = NULL;
char *current_sha = strdup(saved_git_id);
git = is_git_repository(filename, &branch, NULL, false);
if (prefs.cloud_git_url &&
strstr(filename, prefs.cloud_git_url)
&& git == dummy_git_repository)
&& git == dummy_git_repository) {
/* opening the cloud storage repository failed for some reason,
* so we don't know if there is additional data in the remote */
free(current_sha);
return 1;
}
/* if this is a git repository, do we already have this exact state loaded ?
* get the SHA and compare with what we currently have */
if (git && git != dummy_git_repository) {
const char *sha = get_sha(git, branch);
if (!same_string(sha, "") &&
same_string(sha, saved_git_id)) {
same_string(sha, current_sha)) {
fprintf(stderr, "already have loaded SHA %s - don't load again\n", sha);
free(current_sha);
return 0;
}
}
free(current_sha);
return 1;
}