diff options
| author | Ted Unangst <tedu@cvs.openbsd.org> | 2003-09-26 22:24:10 +0000 |
|---|---|---|
| committer | Ted Unangst <tedu@cvs.openbsd.org> | 2003-09-26 22:24:10 +0000 |
| commit | 17738dcbee8bacfd8a68cd4375820c4947ff55d6 (patch) | |
| tree | 37af77e881cde2f3b424047b2aabd080ab96328b /usr.bin/indent/io.c | |
| parent | 620a0222f490c8fe0d8dfc7b15279733cfed0593 (diff) | |
better realloc. ok deraadt@ henning@
Diffstat (limited to 'usr.bin/indent/io.c')
| -rw-r--r-- | usr.bin/indent/io.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/usr.bin/indent/io.c b/usr.bin/indent/io.c index a555768ace5..73ed875ea58 100644 --- a/usr.bin/indent/io.c +++ b/usr.bin/indent/io.c @@ -1,4 +1,4 @@ -/* $OpenBSD: io.c,v 1.7 2003/06/03 02:56:09 millert Exp $ */ +/* $OpenBSD: io.c,v 1.8 2003/09/26 22:23:28 tedu Exp $ */ /* * Copyright (c) 1985 Sun Microsystems, Inc. @@ -33,7 +33,7 @@ #ifndef lint /*static char sccsid[] = "@(#)io.c 8.1 (Berkeley) 6/6/93";*/ -static char rcsid[] = "$OpenBSD: io.c,v 1.7 2003/06/03 02:56:09 millert Exp $"; +static char rcsid[] = "$OpenBSD: io.c,v 1.8 2003/09/26 22:23:28 tedu Exp $"; #endif /* not lint */ #include <stdio.h> @@ -337,7 +337,7 @@ compute_label_target() void fill_buffer() { /* this routine reads stuff from the input */ - char *p; + char *p, *buf2; int i; FILE *f = input; @@ -353,9 +353,10 @@ fill_buffer() if (p >= in_buffer_limit) { int size = (in_buffer_limit - in_buffer) * 2 + 10; int offset = p - in_buffer; - in_buffer = (char *) realloc(in_buffer, size); - if (in_buffer == NULL) + buf2 = realloc(in_buffer, size); + if (buf2 == NULL) errx(1, "input line too long"); + in_buffer = buf2; p = in_buffer + offset; in_buffer_limit = in_buffer + size - 2; } |