diff options
| author | Matthieu Herrb <matthieu@bluenote.herrb.com> | 2007-09-28 08:17:57 +0200 |
|---|---|---|
| committer | Matthieu Herrb <matthieu@bluenote.herrb.com> | 2007-09-28 08:17:57 +0200 |
| commit | 5bf703700ee4a5d6eae20da07cb7a29369667aef (patch) | |
| tree | 1701400c91850240845c8fed46d64c5711dcad69 | |
| parent | fd8a03fbbd74f5cbaa740e5d50fccdf5c1f78b5b (diff) | |
catalogue.c: prevent a one character overflow
this occurs if readlink writes a result that's exactly the
size of the buffer that's passed to it. Reported by
Joerg Sonnenberger.
Re
| -rw-r--r-- | src/fontfile/catalogue.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/fontfile/catalogue.c b/src/fontfile/catalogue.c index 33d4434..c0d90f8 100644 --- a/src/fontfile/catalogue.c +++ b/src/fontfile/catalogue.c @@ -156,7 +156,7 @@ CatalogueRescan (FontPathElementPtr fpe) while (entry = readdir(dir), entry != NULL) { snprintf(link, sizeof link, "%s/%s", path, entry->d_name); - len = readlink(link, dest, sizeof dest); + len = readlink(link, dest, sizeof dest - 1); if (len < 0) continue; |