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Ticket Resolution Summary Owner Reporter
#45 fixed xc_coverager_get_op_array_size_no_tail crash when size reaches 0 moo judas_iscariote
Description

Im getting a crash there...

a quick looks says :

seems when op_array->size is 2 ..

static int xc_coverager_get_op_array_size_no_tail(zend_op_array *op_array) /* {{{ */
{
        zend_uint size;

        size = op_array->size;

#ifdef ZEND_ENGINE_2
        if (op_array->opcodes[size - 1].opcode == ZEND_HANDLE_EXCEPTION) {
                size --;
                 //size is 1 now
#endif
                if (op_array->opcodes[size - 1].opcode == ZEND_RETURN) {
                        size --;
                        //size is 0 now
                        /* it's not real php statement */
                        // crash here I guess is 'cause - 1 underflow zend_uint right ?
                        if (op_array->opcodes[size - 1].opcode == ZEND_EXT_STMT) {
                                size --;
                        }
                }
#ifdef ZEND_ENGINE_2
        }
#endif
        return size;
}
#46 fixed xcache breaks Wordpress plugin WP-Cache2 moo john@…
Description

When I turn on xcache.cacher I get blank pages from my Wordpress blogs running WP-Cache2 plugin.

I can cause blank pages without enabling xcache.cacher by commenting out the class_exists check in wp-cache-config.php but I can't prove these are connected in anyway.

This is with WP-Cache version 2.0.17 and xcache 1.0.1.

http://mnm.uib.es/gallir/wp-cache-2/

#47 fixed xcache_set is broken in current SVN (1.2beta) moo judas_iscariote
Description

xcache_set is currently broken.

<?php
xcache_set("foo", 'test');
<?

php: xcache-trunk/processor_real.c:9159: xc_store_zval_ptr: Assertion `xc_is_shm(dst[0])' failed. Aborted.

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