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| author | Lars Hjemli <hjemli@gmail.com> | 2008-11-14 09:29:22 +0100 |
|---|---|---|
| committer | Lars Hjemli <hjemli@gmail.com> | 2008-11-14 09:29:22 +0100 |
| commit | c7d1402b177f4cf835e81f962e2faa3c9e28c549 (patch) | |
| tree | 0e245a9ac0d422259116d222b2899d90c1fef327 | |
| parent | 5b27248301db4b246bcd9977c6c3d2d4497b9ecb (diff) | |
| download | cgit-c7d1402b177f4cf835e81f962e2faa3c9e28c549.tar.gz cgit-c7d1402b177f4cf835e81f962e2faa3c9e28c549.tar.xz | |
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>
| -rw-r--r-- | ui-repolist.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ui-repolist.c b/ui-repolist.c index ab050c7..c23232c 100644 --- a/ui-repolist.c +++ b/ui-repolist.c @@ -19,7 +19,8 @@ time_t read_agefile(char *path) 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); |