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| author |   tedu <tedu@openbsd.org> | 2014-05-14 15:33:41 +0000 |
|---|---|---|
| committer | tedu <tedu@openbsd.org> | 2014-05-14 15:33:41 +0000 |
| commit | bfc490c656027580e88923756e9cfa5198dc68fd (patch) | |
| tree | cab03378274f1178984a3b52f0e6ceb66ae500b9 | |
| parent | Add poly1305 to libcrypto utilising Andrew Moon's public domain (diff) | |
| download | wireguard-openbsd-bfc490c656027580e88923756e9cfa5198dc68fd.tar.xz wireguard-openbsd-bfc490c656027580e88923756e9cfa5198dc68fd.zip | |
realloc like a boss, so checksum verification doesn't take minutes.
| -rw-r--r-- | usr.bin/signify/signify.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/usr.bin/signify/signify.c b/usr.bin/signify/signify.c index 00f17ad7274..0e0101d43c4 100644 --- a/usr.bin/signify/signify.c +++ b/usr.bin/signify/signify.c @@ -1,4 +1,4 @@ -/* $OpenBSD: signify.c,v 1.78 2014/05/06 23:50:53 tedu Exp $ */ +/* $OpenBSD: signify.c,v 1.79 2014/05/14 15:33:41 tedu Exp $ */ /* * Copyright (c) 2013 Ted Unangst <tedu@openbsd.org> * @@ -543,15 +543,18 @@ verifychecksums(char *msg, int argc, char **argv, int quiet) char buf[1024]; char *line, *endline; struct checksum *checksums = NULL, *c = NULL; - int nchecksums = 0; + int nchecksums = 0, checksumspace = 0; int i, j, rv, uselist, count, hasfailed; int *failures; line = msg; while (line && *line) { - if (!(checksums = reallocarray(checksums, - nchecksums + 1, sizeof(*checksums)))) - err(1, "realloc"); + if (nchecksums == checksumspace) { + checksumspace = 2 * (nchecksums + 1); + if (!(checksums = reallocarray(checksums, + checksumspace, sizeof(*checksums)))) + err(1, "realloc"); + } c = &checksums[nchecksums++]; if ((endline = strchr(line, '\n'))) *endline++ = '\0'; |