# lcg

- Thread: https://externals.io/message/522
- Original archive: https://news-web.php.net/php.internals/522
- Started by marcus.boerger@t-online.de on 2003-03-30T22:47:00+00:00
- Messages: 2
- Reply by email to internals@lists.php.net
- More for agents: search with https://externals.io/search.md?q={query} · JSON API at https://externals.io/api · documentation at https://externals.io/llms.txt

---

## #522 — marcus.boerger@t-online.de — 2003-03-30T22:47:00+00:00

URL: https://externals.io/message/522#522

Hi Sascha,

could you have a look at this
==2050== valgrind-1.0.4, a memory error detector for x86 GNU/Linux.
==2050== Copyright (C) 2000-2002, and GNU GPL'd, by Julian Seward.
==2050== Estimated CPU clock rate is 550 MHz
==2050== For more details, rerun with: -v
==2050==
==2050== Conditional jump or move depends on uninitialised value(s)
==2050==    at 0x8181AB8: php_combined_lcg 
(/usr/src/php5/ext/standard/lcg.c:65)
==2050==    by 0x816A477: zm_activate_crypt 
(/usr/src/php5/ext/standard/crypt.c:109)
==2050==    by 0x81643EC: zm_activate_basic 
(/usr/src/php5/ext/standard/basic_functions.c:1255)
==2050==    by 0x821D290: module_registry_request_startup 
(/usr/src/php5/Zend/zend_API.c:1300)
==2050==
==2050== Conditional jump or move depends on uninitialised value(s)
==2050==    at 0x8181B34: php_combined_lcg 
(/usr/src/php5/ext/standard/lcg.c:66)
==2050==    by 0x816A477: zm_activate_crypt 
(/usr/src/php5/ext/standard/crypt.c:109)
==2050==    by 0x81643EC: zm_activate_basic 
(/usr/src/php5/ext/standard/basic_functions.c:1255)
==2050==    by 0x821D290: module_registry_request_startup 
(/usr/src/php5/Zend/zend_API.c:1300)
==2050==
==2050== Conditional jump or move depends on uninitialised value(s)
==2050==    at 0x8181B53: php_combined_lcg 
(/usr/src/php5/ext/standard/lcg.c:69)
==2050==    by 0x816A477: zm_activate_crypt 
(/usr/src/php5/ext/standard/crypt.c:109)
==2050==    by 0x81643EC: zm_activate_basic 
(/usr/src/php5/ext/standard/basic_functions.c:1255)
==2050==    by 0x821D290: module_registry_request_startup 
(/usr/src/php5/Zend/zend_API.c:1300)
==2050==
==2050== Use of uninitialised value of size 4
==2050==    at 0x8181B5D: php_combined_lcg 
(/usr/src/php5/ext/standard/lcg.c:73)
==2050==    by 0x816A477: zm_activate_crypt 
(/usr/src/php5/ext/standard/crypt.c:109)
==2050==    by 0x81643EC: zm_activate_basic 
(/usr/src/php5/ext/standard/basic_functions.c:1255)
==2050==    by 0x821D290: module_registry_request_startup 
(/usr/src/php5/Zend/zend_API.c:1300)


I was thinking about setting the values to 0 in MINIT. But after thinking twice
i thought you might want to init them with a pseudo random value.

marcus

---

## #525 — Sascha Schumann — 2003-03-31T03:24:57+00:00

URL: https://externals.io/message/522#525 · In reply to: #522

> Hi Sascha,
>
> could you have a look at this

    Fixed

    - Sascha