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Fix MemoryPoolAllocator::Clear() to clear user-buffer

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miloyip 2015-05-10 22:54:47 +08:00
parent 01393e0145
commit 69414cb4d6
1 changed files with 3 additions and 1 deletions
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4
include/rapidjson/allocators.h
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@ -143,11 +143,13 @@ public:
//! Deallocates all memory chunks, excluding the user-supplied buffer. //! Deallocates all memory chunks, excluding the user-supplied buffer.
void Clear() { void Clear() {
while(chunkHead_ != 0 && chunkHead_ != userBuffer_) { while (chunkHead_ && chunkHead_ != userBuffer_) {
ChunkHeader* next = chunkHead_->next; ChunkHeader* next = chunkHead_->next;
baseAllocator_->Free(chunkHead_); baseAllocator_->Free(chunkHead_);
chunkHead_ = next; chunkHead_ = next;
} }
if (chunkHead_ && chunkHead_ == userBuffer_)
chunkHead_->size = 0; // Clear user buffer
} }
//! Computes the total capacity of allocated memory chunks. //! Computes the total capacity of allocated memory chunks.