diff options
| author | Ray Lai <ray@cvs.openbsd.org> | 2006-11-02 18:15:03 +0000 |
|---|---|---|
| committer | Ray Lai <ray@cvs.openbsd.org> | 2006-11-02 18:15:03 +0000 |
| commit | 745bbe97058998e62c44685f6958ed770d0f8dd4 (patch) | |
| tree | bc9fa1f609066c3bb4736e996faffb5591ec7537 /games | |
| parent | 3d4fc3222dc4f2ac4f621b71240d5df6128730ba (diff) | |
Check fgets failure and clarify character checks.
OK moritz@.
Diffstat (limited to 'games')
| -rw-r--r-- | games/sail/pl_main.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/games/sail/pl_main.c b/games/sail/pl_main.c index 159df6a702b..67f42e0c7c7 100644 --- a/games/sail/pl_main.c +++ b/games/sail/pl_main.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pl_main.c,v 1.10 2003/07/06 02:03:13 avsm Exp $ */ +/* $OpenBSD: pl_main.c,v 1.11 2006/11/02 18:15:02 ray Exp $ */ /* $NetBSD: pl_main.c,v 1.5 1995/04/24 12:25:25 cgd Exp $ */ /* @@ -34,7 +34,7 @@ #if 0 static char sccsid[] = "@(#)pl_main.c 8.1 (Berkeley) 5/31/93"; #else -static char rcsid[] = "$OpenBSD: pl_main.c,v 1.10 2003/07/06 02:03:13 avsm Exp $"; +static char rcsid[] = "$OpenBSD: pl_main.c,v 1.11 2006/11/02 18:15:02 ray Exp $"; #endif #endif /* not lint */ @@ -197,8 +197,8 @@ reprint: else { (void) printf("Your name, Captain? "); (void) fflush(stdout); - (void) fgets(captain, sizeof captain, stdin); - if (!*captain || *captain == '\n') + if (fgets(captain, sizeof captain, stdin) == NULL || + captain[0] == '\0' || captain[0] == '\n') (void) strlcpy(captain, "no name", sizeof captain); else if (captain[strlen(captain) - 1] == '\n') captain[strlen(captain) - 1] = '\0'; |