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| author |   jsm <jsm@NetBSD.org> | 2000-01-21 00:27:03 +0000 |
|---|---|---|
| committer | jsm <jsm@NetBSD.org> | 2000-01-21 00:27:03 +0000 |
| commit | 636d751e4cfeead1e7eed659c0edf20db8966242 (patch) | |
| tree | 83a9368b7a81ee268971506ee1981706696a6f58 /snake | |
| parent | 40daedc4cba1de04093e76eb314f7a81101c357d (diff) | |
| download | bsdgames-darwin-636d751e4cfeead1e7eed659c0edf20db8966242.tar.gz bsdgames-darwin-636d751e4cfeead1e7eed659c0edf20db8966242.tar.zst bsdgames-darwin-636d751e4cfeead1e7eed659c0edf20db8966242.zip | |
Improve snscore error handling.
Diffstat (limited to 'snake')
| -rw-r--r-- | snake/snscore/snscore.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/snake/snscore/snscore.c b/snake/snscore/snscore.c index 65b6b228..af2c5851 100644 --- a/snake/snscore/snscore.c +++ b/snake/snscore/snscore.c @@ -1,4 +1,4 @@ -/* $NetBSD: snscore.c,v 1.11 1999/09/12 09:02:23 jsm Exp $ */ +/* $NetBSD: snscore.c,v 1.12 2000/01/21 00:27:03 jsm Exp $ */ /* * Copyright (c) 1980, 1993 @@ -43,7 +43,7 @@ __COPYRIGHT("@(#) Copyright (c) 1980, 1993\n\ #if 0 static char sccsid[] = "@(#)snscore.c 8.1 (Berkeley) 7/19/93"; #else -__RCSID("$NetBSD: snscore.c,v 1.11 1999/09/12 09:02:23 jsm Exp $"); +__RCSID("$NetBSD: snscore.c,v 1.12 2000/01/21 00:27:03 jsm Exp $"); #endif #endif /* not lint */ @@ -85,7 +85,10 @@ main() if (fd == NULL) err(1, "opening `%s'", recfile); printf("Snake players scores to date\n"); - fread(&whoallbest, sizeof(short), 1, fd); + if (fread(&whoallbest, sizeof(short), 1, fd) == 0) { + printf("No scores recorded yet!\n"); + exit(0); + } fread(&allbest, sizeof(short), 1, fd); noplayers = 0; for (uid = 2; ;uid++) { @@ -104,7 +107,7 @@ main() q = p -> pw_name; players[noplayers].name = strdup(q); if (players[noplayers].name == NULL) - errx(1, "out of memory"); + err(1, NULL); noplayers++; } } |