diff options
| author | Markus Uhlin <markus@nifty-networks.net> | 2026-03-23 19:39:59 +0100 |
|---|---|---|
| committer | Markus Uhlin <markus@nifty-networks.net> | 2026-03-23 19:39:59 +0100 |
| commit | dcea2298797ef57de7bba7c950f81ea6edfbe1f1 (patch) | |
| tree | 43edcf201f4be4439f6c1d7b31a225c51218ae24 | |
| parent | e3c38326f9a0763bed965f044d7ed0feab574b4d (diff) | |
Handle zero return from strftime()
| -rw-r--r-- | FICS/gamedb.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/FICS/gamedb.c b/FICS/gamedb.c index 0691c12..17e4a39 100644 --- a/FICS/gamedb.c +++ b/FICS/gamedb.c @@ -581,6 +581,7 @@ movesToString(int g, int pgn) const char *serv_name = settings_get("server_name"); int i, col; int wr, br; + size_t ret; struct tm v_tm = {0}; time_t curTime; @@ -602,11 +603,14 @@ movesToString(int g, int pgn) errno = 0; if (localtime_r(&curTime, &v_tm) != NULL) { - strftime(tmp, sizeof(tmp), + ret = strftime(tmp, sizeof(tmp), "[Date \"%Y.%m.%d\"]\n" "[Time \"%H:%M:%S\"]\n", &v_tm); - mstrlcat(gameString, tmp, sizeof gameString); + if (ret != 0) + mstrlcat(gameString, tmp, sizeof gameString); + else + warnx("%s: strftime() returned 0", __func__); } else warn("%s: localtime_r()", __func__); @@ -686,8 +690,12 @@ movesToString(int g, int pgn) errno = 0; if (localtime_r(&curTime, &v_tm) != NULL) { - strftime(tmp, sizeof tmp, "%Y.%m.%d %H:%M:%S", &v_tm); - mstrlcat(gameString, tmp, sizeof gameString); + ret = strftime(tmp, sizeof tmp, "%Y.%m.%d %H:%M:%S", + &v_tm); + if (ret != 0) + mstrlcat(gameString, tmp, sizeof gameString); + else + warnx("%s: strftime() returned 0", __func__); } else warn("%s: localtime_r()", __func__); |