diff options
| author | Markus Uhlin <markus@nifty-networks.net> | 2026-04-04 20:48:02 +0200 |
|---|---|---|
| committer | Markus Uhlin <markus@nifty-networks.net> | 2026-04-04 20:48:02 +0200 |
| commit | 2eced1fa784edcd07e505393d7be3090d37e3014 (patch) | |
| tree | 429d616d1dabc2d9ccd3b42a4340d24854f39be3 /FICS | |
| parent | 916ee12264d66b0f83f2a865f6fd71dccf1a3df5 (diff) | |
who_verbose: check for strlcat() truncation
Diffstat (limited to 'FICS')
| -rw-r--r-- | FICS/comproc.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/FICS/comproc.c b/FICS/comproc.c index c2a062d..8252f74 100644 --- a/FICS/comproc.c +++ b/FICS/comproc.c @@ -1052,8 +1052,11 @@ who_verbose(int p, int num, int plist[]) strlcpy(tmp, " |\n", sizeof tmp); } - strlcat(playerLine, tmp, sizeof playerLine); - pprintf(p, "%s", playerLine); + if (strlcat(playerLine, tmp, sizeof playerLine) >= + sizeof playerLine) + /* null */; + else + pprintf(p, "%s", playerLine); } pprintf(p, " | |\n"); |