Fix bcd stack smash

2013-01-17 16:30:30 +01:00
parent 4457398da1
commit 7c7a09421a
1 changed files with 4 additions and 4 deletions
@@ -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) {