diff options
Diffstat (limited to 'fsck-cache.c')
| -rw-r--r-- | fsck-cache.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fsck-cache.c b/fsck-cache.c index 809178019..ca24a1b84 100644 --- a/fsck-cache.c +++ b/fsck-cache.c @@ -390,7 +390,10 @@ static int fsck_head_link(void) char hex[40]; unsigned char sha1[20]; static char path[PATH_MAX], link[PATH_MAX]; - const char *git_dir = gitenv(GIT_DIR_ENVIRONMENT) ? : DEFAULT_GIT_DIR_ENVIRONMENT; + const char *git_dir; + + git_dir = gitenv(GIT_DIR_ENVIRONMENT); + if (!git_dir) git_dir = DEFAULT_GIT_DIR_ENVIRONMENT; snprintf(path, sizeof(path), "%s/HEAD", git_dir); if (readlink(path, link, sizeof(link)) < 0) |