Re: Free Info

Does this problem exist in the 3.0.5 ODBC driver? Can you try to check out? Zeev At 15:02 11/12/98 +0000, Steve Williams wrote: >Rasmus Lerdorf wrote: >> >> > Freeing 80c6cf8 (8 bytes), allocated in ðj >> > >> > on line 1799<br> >> > Freeing 80c0558 (8 bytes), allocated in functions/unified_odbc.c on line >> > 1799<br> >> > >> > >> > The first Freeing statement looks as if the memory is screwed up - is >> > this a valid assumption? >> >> Looks like it. But it would be safe to assume that it should have said >> functions/unified_odbc.c. What is happening on line 1799 there? >> >> Basically what you are dealing with here is PHP's memory manager. The >> emalloc() and related functions are used to request a block of memory from >> PHP's memory manager. It does not necessarily have to be freed since the >> memory manager will free it when the request terminates to ensure that >> there will be no memory leaks. However, things allocated with emalloc(), >> estrdrup(), etc. should be freed by calling efree(). If something is not >> efreed()'ed you get the above warning. It is saying that an 8 byte chunk >> of memory was allocated on line 1799 and was never freed'ed before request >> shutdown and that the memory manager is freeing it. >> >> So, what you need to look at is what you are allocating here and where >> this bit of memory should logically be freed'ed. It may not be the actual >> cause of your problems, but it might point you in the right direction and >> it should definitely be fixed. >> >> -Rasmus >> > >1799 is allocation of a connection handle. Persistent handles are >allocated using malloc, >none-persistent handles are allocated using emalloc. I have discovered >one place where the deallocation for a none-persistent handle uses free >instead of efree (line 1868). Changing this gets rid of the debug >message, but this doesn't solve the problem :-( > > > Steve > > > >-- >Steve Williams Interactive Media & Tools Group >Empress Software Inc. http://www.empress.com > >-- >PHP Development Mailing List http://www.php.net/ >To unsubscribe send an empty message to php-dev-unsubscribe@lists.php.net >For help: php-dev-help@lists.php.net > > > -- Zeev Suraski <zeev@zend.com> For a PGP public key, finger bourbon@netvision.net.il -- PHP Development Mailing List http://www.php.net/ To unsubscribe send an empty message to php-dev-unsubscribe@lists.php.net For help: php-dev-help@lists.php.net