---

yaml
---
r: 36751
b: refs/heads/try2
c: 6bab226
h: refs/heads/master
i:
  36749: 6d44ee5
  36747: b700e8b
  36743: 03c7465
  36735: 92d5526
v: v3

Author: jesse99

[refs]

@@ -5,7 +5,7 @@ refs/heads/snap-stage3: eb8fd119c65c67f3b1b8268cc7341c22d39b7b61
 refs/heads/try: d324a424d8f84b1eb049b12cf34182bda91b0024
 refs/tags/release-0.1: 1f5c5126e96c79d22cb7862f75304136e204f105
 refs/heads/ndm: f3868061cd7988080c30d6d5bf352a5a5fe2460b
-refs/heads/try2: cf1c3d2da0cb6ebc4c34c122cde3a76523417ed4
+refs/heads/try2: 6bab226fc59f5bd011e243b5a4ec18adcbefdd58
 refs/heads/incoming: d9317a174e434d4c99fc1a37fd7dc0d2f5328d37
 refs/heads/dist-snap: 22efa39382d41b084fde1719df7ae8ce5697d8c9
 refs/tags/release-0.2: c870d2dffb391e14efb05aa27898f1f6333a9596

branches/try2/src/rt/util/array_list.h

@@ -14,6 +14,7 @@
 
 #include <inttypes.h>
 #include <stddef.h>
+#include <new>
 
 /**
  * A simple, resizable array list. Note that this only works with POD types
@@ -69,8 +70,12 @@ array_list<T>::append(T value) {
 template<typename T> int32_t
 array_list<T>::push(T value) {
     if (_size == _capacity) {
-        _capacity = _capacity * 2;
-        _data = (T *) realloc(_data, _capacity * sizeof(T));
+        size_t new_capacity = _capacity * 2;
+        void* buffer = realloc(_data, new_capacity * sizeof(T));
+        if (buffer == NULL)
+            throw std::bad_alloc();
+        _data = (T *) buffer;
+        _capacity = new_capacity;
     }
     _data[_size ++] = value;
     return _size - 1;
@@ -115,11 +120,13 @@ array_list<T>::index_of(T value) const {
 
 template<typename T> T &
 array_list<T>::operator[](size_t index) {
+    assert(index < size());
     return _data[index];
 }
 
 template<typename T> const T &
 array_list<T>::operator[](size_t index) const {
+    assert(index < size());
     return _data[index];
 }