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refdb: catch a directory disappearing

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If a directory disappears between the time we look up the entries of its
parent and the time when we go to look at it, we should ignore the error
and move forward.

This fixes #2046.
This commit is contained in:
Carlos Martín Nieto 2014-03-05 20:32:53 +01:00
parent 68581754f3
commit a213a7bfa8
2 changed files with 13 additions and 2 deletions
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3
src/path.c
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@ -853,6 +853,9 @@ int git_path_direach(
if ((dir = opendir(path->ptr)) == NULL) {
giterr_set(GITERR_OS, "Failed to open directory '%s'", path->ptr);
if (errno == ENOENT)
return GIT_ENOTFOUND;
return -1;
}

12
src/refdb_fs.c
View File

@ -272,9 +272,17 @@ static int _dirent_loose_load(void *payload, git_buf *full_path)
if (git__suffixcmp(full_path->ptr, ".lock") == 0)
return 0;
if (git_path_isdir(full_path->ptr))
return git_path_direach(
if (git_path_isdir(full_path->ptr)) {
int error = git_path_direach(
full_path, backend->direach_flags, _dirent_loose_load, backend);
/* Race with the filesystem, ignore it */
if (error == GIT_ENOTFOUND) {
giterr_clear();
return 0;
}
return error;
}
file_path = full_path->ptr + strlen(backend->path);