diff options
| author | Ted Unangst <tedu@cvs.openbsd.org> | 2014-05-06 23:50:54 +0000 |
|---|---|---|
| committer | Ted Unangst <tedu@cvs.openbsd.org> | 2014-05-06 23:50:54 +0000 |
| commit | bad9af68a3f945f235929d5de9eaf49d67976ecb (patch) | |
| tree | c3d793e9f51939ca85ed1d0e5c52b41bcf08fe92 /usr.bin/signify/signify.c | |
| parent | fe1b62da99e5860e4645fdcf0e7bff02651e12d5 (diff) | |
temp variable for a bit of clarity
Diffstat (limited to 'usr.bin/signify/signify.c')
| -rw-r--r-- | usr.bin/signify/signify.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/usr.bin/signify/signify.c b/usr.bin/signify/signify.c index 4f21ce845ce..00f17ad7274 100644 --- a/usr.bin/signify/signify.c +++ b/usr.bin/signify/signify.c @@ -1,4 +1,4 @@ -/* $OpenBSD: signify.c,v 1.77 2014/05/06 23:33:04 tedu Exp $ */ +/* $OpenBSD: signify.c,v 1.78 2014/05/06 23:50:53 tedu Exp $ */ /* * Copyright (c) 2013 Ted Unangst <tedu@openbsd.org> * @@ -544,7 +544,7 @@ verifychecksums(char *msg, int argc, char **argv, int quiet) char *line, *endline; struct checksum *checksums = NULL, *c = NULL; int nchecksums = 0; - int i, j, uselist, count, hasfailed; + int i, j, rv, uselist, count, hasfailed; int *failures; line = msg; @@ -554,10 +554,10 @@ verifychecksums(char *msg, int argc, char **argv, int quiet) err(1, "realloc"); c = &checksums[nchecksums++]; if ((endline = strchr(line, '\n'))) - *endline++ = 0; - if (sscanf(line, "%255s %1023s = %1023s", - c->algo, buf, c->hash) != 3 || - buf[0] != '(' || buf[strlen(buf) - 1] != ')') + *endline++ = '\0'; + rv = sscanf(line, "%255s %1023s = %1023s", + c->algo, buf, c->hash); + if (rv != 3 || buf[0] != '(' || buf[strlen(buf) - 1] != ')') errx(1, "unable to parse checksum line %s", line); buf[strlen(buf) - 1] = 0; strlcpy(c->file, buf + 1, sizeof(c->file)); |