---

yaml
---
r: 188098
b: refs/heads/auto
c: 7c8edab
h: refs/heads/master
v: v3

Author: pnkfelix

[refs]

@@ -10,7 +10,7 @@ refs/tags/release-0.3: b5f0d0f648d9a6153664837026ba1be43d3e2503
 refs/tags/release-0.3.1: 495bae036dfe5ec6ceafd3312b4dca48741e845b
 refs/tags/release-0.4: e828ea2080499553b97dfe33b3f4d472b4562ad7
 refs/tags/release-0.5: 7e3bcfbf21278251ee936ad53e92e9b719702d73
-refs/heads/auto: c8db89aa82573b89481fde598da6e54371f266cb
+refs/heads/auto: 7c8edabac8030889f4a885b944c86190772953fd
 refs/heads/servo: af82457af293e2a842ba6b7759b70288da276167
 refs/tags/release-0.6: b4ebcfa1812664df5e142f0134a5faea3918544c
 refs/tags/0.1: b19db808c2793fe2976759b85a355c3ad8c8b336

branches/auto/src/libserialize/json.rs

@@ -1569,8 +1569,8 @@ impl<T: Iterator<Item=char>> Parser<T> {
                 while !self.eof() {
                     match self.ch_or_null() {
                         c @ '0' ... '9' => {
-                            accum *= 10;
-                            accum += (c as u64) - ('0' as u64);
+                            accum = accum.wrapping_mul(10);
+                            accum = accum.wrapping_add((c as u64) - ('0' as u64));
 
                             // Detect overflow by comparing to the last value.
                             if accum <= last_accum { return self.error(InvalidNumber); }