sbase

suckless unix tools
git clone git://git.2f30.org/sbase.git
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commit 572dcc2b8397b149fab16a2e885598b59691ad47
parent c77ea0210b31460d8846ddba8132765648ce35d8
Author: Robert Ransom <rransom.8774@gmail.com>
Date:   Sun May 20 12:51:18 +0000

util/estrtol: Also check for out-of-range values using errno
Diffstat:
util/estrtol.c | 4+++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/util/estrtol.c b/util/estrtol.c @@ -1,4 +1,5 @@ /* See LICENSE file for copyright and license details. */ +#include <errno.h> #include <stdio.h> #include <stdlib.h> #include "../util.h" @@ -9,8 +10,9 @@ estrtol(const char *s, int base) char *end; long n; + errno = 0; n = strtol(s, &end, base); - if(*end != '\0') { + if(*end != '\0' || errno != 0) { if(base == 0) eprintf("%s: not an integer\n", s); else