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| author |   wiz <wiz@NetBSD.org> | 2011-01-05 15:40:55 +0000 |
|---|---|---|
| committer | wiz <wiz@NetBSD.org> | 2011-01-05 15:40:55 +0000 |
| commit | e1a671f666b695c5f1bfd34bbce01832104571f0 (patch) | |
| tree | 605273e4ee73ef392eb3bad4d62966f698a744df /hunt | |
| parent | c75da9da205404a56abd711c3147a8d2296fad97 (diff) | |
| download | bsdgames-darwin-e1a671f666b695c5f1bfd34bbce01832104571f0.tar.gz bsdgames-darwin-e1a671f666b695c5f1bfd34bbce01832104571f0.tar.zst bsdgames-darwin-e1a671f666b695c5f1bfd34bbce01832104571f0.zip | |
Fix realloc error. Found by cppcheck.
Diffstat (limited to 'hunt')
| -rw-r--r-- | hunt/hunt/hunt.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/hunt/hunt/hunt.c b/hunt/hunt/hunt.c index 6db20116..2d1747b4 100644 --- a/hunt/hunt/hunt.c +++ b/hunt/hunt/hunt.c @@ -1,4 +1,4 @@ -/* $NetBSD: hunt.c,v 1.36 2009/08/12 07:42:11 dholland Exp $ */ +/* $NetBSD: hunt.c,v 1.37 2011/01/05 15:40:55 wiz Exp $ */ /* * Copyright (c) 1983-2003, Regents of the University of California. * All rights reserved. @@ -32,7 +32,7 @@ #include <sys/cdefs.h> #ifndef lint -__RCSID("$NetBSD: hunt.c,v 1.36 2009/08/12 07:42:11 dholland Exp $"); +__RCSID("$NetBSD: hunt.c,v 1.37 2011/01/05 15:40:55 wiz Exp $"); #endif /* not lint */ #include <sys/param.h> @@ -468,8 +468,12 @@ get_response: set[0].events = POLLIN; for (;;) { if (listc + 1 >= listmax) { + void *newlistv; listmax += 20; - listv = realloc(listv, listmax * sizeof(SOCKET)); + newlistv = realloc(listv, listmax * sizeof(SOCKET)); + if (newlistv == NULL) + leave(1, "realloc"); + listv = (SOCKET *)newlistv; } if (poll(set, 1, 1000) == 1 && |