Author: Lars Hjemli <hjemli@gmail.com>
ui-repolist: handle empty agefiles When the agefile was empty the old code would happily reuse the static buffer filled by a previous call to read_agefile(). Signed-off-by: Lars Hjemli <hjemli@gmail.com>
ui-repolist.c | 3 ++-
diff --git a/ui-repolist.c b/ui-repolist.c index ab050c788af1ca58564f9dd70c7ebc984feadabb..c23232c36ac1a02194ac8b3c0c833d9e0bc18725 100644 --- a/ui-repolist.c +++ b/ui-repolist.c @@ -19,7 +19,8 @@ static char buf[64], buf2[64]; if (!(f = fopen(path, "r"))) return -1; - fgets(buf, sizeof(buf), f); + if (fgets(buf, sizeof(buf), f) == NULL) + return -1; fclose(f); if (parse_date(buf, buf2, sizeof(buf2))) return strtoul(buf2, NULL, 10);