---

yaml
---
r: 2238
b: refs/heads/master
c: fef8314
h: refs/heads/master
v: v3

Author: pcwalton

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 73044b3455b7586557eabbd249023d0a363401d0
+refs/heads/master: fef8314c2e018d2e35c8bd91d3181de038e44de2

trunk/src/lib/_uint.rs

@@ -34,14 +34,22 @@ fn next_power_of_two(uint n) -> uint {
 }
 
 fn parse_buf(vec[u8] buf, uint radix) -> uint {
+    if (_vec.len[u8](buf) == 0u) {
+        log_err "parse_buf(): buf is empty";
+        fail;
+    }
+
     auto i = _vec.len[u8](buf) - 1u;
     auto power = 1u;
     auto n = 0u;
     while (true) {
         n += (((buf.(i)) - ('0' as u8)) as uint) * power;
         power *= radix;
         if (i == 0u) { ret n; }
+        i -= 1u;
     }
+
+    fail;
 }
 
 fn to_str(uint num, uint radix) -> str