From 7c7a09421a412a8613c1ac4a25dcce3117910687 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nils=20Olav=20Sel=C3=A5sdal?=
 <noselasd@localhost.localdomain>
Date: Thu, 17 Jan 2013 16:30:30 +0100
Subject: [PATCH] Fix bcd stack smash

---
 src/ucore_bcd.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/ucore_bcd.c b/src/ucore_bcd.c
index 9a202d9..3dd978c 100644
--- a/src/ucore_bcd.c
+++ b/src/ucore_bcd.c
@@ -16,14 +16,14 @@ uc_ascii2bcd(const char *ascii, unsigned char *bcdout, unsigned char filler)
             continue;
         }
 
-        *bcdp |= (*ascii - '0') << shift;
-
         if (shift) {
+            *bcdp |= (*ascii - '0') << 4;
             bcdp++;
-            *bcdp = 0;
+        } else {
+            *bcdp = (*ascii - '0');
         }
 
-        shift = 4 - shift;
+        shift = !shift;
     }
 
     if (shift) {