embedaddon/pcre/sljit/sljitExecAllocator.c - diff

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version 1.1.1.1, 2012/02/21 23:05:52	version 1.1.1.2, 2012/02/21 23:50:25
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/*	/*
* Stack-less Just-In-Time compiler	* Stack-less Just-In-Time compiler
*	*
* Copyright 2009-2010 Zoltan Herczeg (hzmester@freemail.hu). All rights reserved.	* Copyright 2009-2012 Zoltan Herczeg (hzmester@freemail.hu). All rights reserved.
*	*
* Redistribution and use in source and binary forms, with or without modification, are	* Redistribution and use in source and binary forms, with or without modification, are
* permitted provided that the following conditions are met:	* permitted provided that the following conditions are met:
Line 263 SLJIT_API_FUNC_ATTRIBUTE void sljit_free_exec(void* pt	Line 263 SLJIT_API_FUNC_ATTRIBUTE void sljit_free_exec(void* pt
header->prev_size = free_block->size;	header->prev_size = free_block->size;
}	}

	/* The whole chunk is free. */
if (SLJIT_UNLIKELY(!free_block->header.prev_size && header->size == 1)) {	if (SLJIT_UNLIKELY(!free_block->header.prev_size && header->size == 1)) {
	/* If this block is freed, we still have (allocated_size / 2) free space. */
if (total_size - free_block->size > (allocated_size * 3 / 2)) {	if (total_size - free_block->size > (allocated_size * 3 / 2)) {
	total_size -= free_block->size;
sljit_remove_free_block(free_block);	sljit_remove_free_block(free_block);
free_chunk(free_block, free_block->size + sizeof(struct block_header));	free_chunk(free_block, free_block->size + sizeof(struct block_header));
}	}