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tinyxml2
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More overflow checks

This commit is contained in:
Dmitry-Me 2015-01-13 10:27:36 +03:00
parent d15686653a
commit 74fb870c36
1 changed files with 4 additions and 0 deletions
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4
tinyxml2.h
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@ -232,11 +232,14 @@ public:
} }
void Push( T t ) { void Push( T t ) {
TIXMLASSERT( _size < (size_t)(-1) );
EnsureCapacity( _size+1 ); EnsureCapacity( _size+1 );
_mem[_size++] = t; _mem[_size++] = t;
} }
T* PushArr( int count ) { T* PushArr( int count ) {
TIXMLASSERT( count >= 0 );
TIXMLASSERT( _size <= (size_t)(-1) - count );
EnsureCapacity( _size+count ); EnsureCapacity( _size+count );
T* ret = &_mem[_size]; T* ret = &_mem[_size];
_size += count; _size += count;
@ -244,6 +247,7 @@ public:
} }
T Pop() { T Pop() {
TIXMLASSERT( _size > 0 );
return _mem[--_size]; return _mem[--_size];
} }