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authorElliott Hughes <enh@google.com>2017-05-13 12:48:35 -0700
committerRob Landley <rob@landley.net>2017-05-14 23:21:34 -0500
commit57605d2b481a87af4ba444761ece592d441950b1 (patch)
treea44926c087be33da8a0e4c11d527cc64b4e5006e /toys/other
parentcf6a235279e84028e8edd3e75f585cd6dbfa40d5 (diff)
downloadtoybox-57605d2b481a87af4ba444761ece592d441950b1.tar.gz
factor shouldn't give incorrect answers for >64-bit integers.
Diffstat (limited to 'toys/other')
-rw-r--r--toys/other/factor.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/toys/other/factor.c b/toys/other/factor.c
index 0e07d714..f0e69c5d 100644
--- a/toys/other/factor.c
+++ b/toys/other/factor.c
@@ -29,8 +29,9 @@ static void factor(char *s)
if (*s=='-') dash = *s++;
if (!*s) return;
+ errno = 0;
l = strtoull(s, &s, 0);
- if (*s && !isspace(*s)) {
+ if (errno || (*s && !isspace(*s))) {
error_msg("%s: not integer", err);
while (*s && !isspace(*s)) s++;
continue;