From 00385e8d0e1f83a58710ada4a210d15102542b7d Mon Sep 17 00:00:00 2001
From: Davis Mosenkovs <davikovs@gmail.com>
Date: Wed, 20 Apr 2016 14:44:13 -0700
Subject: Fix touch -t seconds parsing

---
 toys/posix/touch.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'toys/posix/touch.c')

diff --git a/toys/posix/touch.c b/toys/posix/touch.c
index 052448ba..22a1e2e8 100644
--- a/toys/posix/touch.c
+++ b/toys/posix/touch.c
@@ -80,10 +80,13 @@ void touch_main(void)
         if (s) break;
         toybuf[1]='y';
       }
+      tm.tm_sec = 0;
       ts->tv_nsec = 0;
       if (s && *s=='.' && sscanf(s, ".%2u%n", &(tm.tm_sec), &len) == 1) {
-        sscanf(s += len, "%lu%n", &ts->tv_nsec, &len);
-        len++;
+        if (sscanf(s += len, "%lu%n", &ts->tv_nsec, &len) == 1) {
+          s--;
+          len++;
+        } else len = 0;
       } else len = 0;
     }
     if (len) {
-- 
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