diff options
Diffstat (limited to 'mailmap.c')
| -rw-r--r-- | mailmap.c | 22 |
1 files changed, 17 insertions, 5 deletions
@@ -157,20 +157,30 @@ static void read_mailmap_line(struct string_list *map, char *buffer) add_mapping(map, name1, email1, name2, email2); } -static int read_mailmap_file(struct string_list *map, const char *filename) +/* Flags for read_mailmap_file() */ +#define MAILMAP_NOFOLLOW (1<<0) + +static int read_mailmap_file(struct string_list *map, const char *filename, + unsigned flags) { char buffer[1024]; FILE *f; + int fd; if (!filename) return 0; - f = fopen(filename, "r"); - if (!f) { + if (flags & MAILMAP_NOFOLLOW) + fd = open_nofollow(filename, O_RDONLY); + else + fd = open(filename, O_RDONLY); + + if (fd < 0) { if (errno == ENOENT) return 0; return error_errno("unable to open mailmap at %s", filename); } + f = xfdopen(fd, "r"); while (fgets(buffer, sizeof(buffer), f) != NULL) read_mailmap_line(map, buffer); @@ -225,10 +235,12 @@ int read_mailmap(struct string_list *map) if (!git_mailmap_blob && is_bare_repository()) git_mailmap_blob = "HEAD:.mailmap"; - err |= read_mailmap_file(map, ".mailmap"); + err |= read_mailmap_file(map, ".mailmap", + startup_info->have_repository ? + MAILMAP_NOFOLLOW : 0); if (startup_info->have_repository) err |= read_mailmap_blob(map, git_mailmap_blob); - err |= read_mailmap_file(map, git_mailmap_file); + err |= read_mailmap_file(map, git_mailmap_file, 0); return err; } |