diff options
author | Christoph M. Becker <cmbecker69@gmx.de> | 2020-09-14 22:36:00 +0200 |
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committer | Christoph M. Becker <cmbecker69@gmx.de> | 2020-09-14 22:36:00 +0200 |
commit | f51bbcc2b2fd54ce75bf7d554a010c5bb5ea991d (patch) | |
tree | 2693226d2d1733859356478d57bfaec9bcb27d86 /ext/opcache/ZendAccelerator.c | |
parent | a4c3aee5b22a7e250ac5b89e25877261450cfe1d (diff) | |
parent | 15236fb83eda8d741bf0d5df8b25ab8d0c4e9083 (diff) | |
download | php-git-f51bbcc2b2fd54ce75bf7d554a010c5bb5ea991d.tar.gz |
Merge branch 'PHP-7.4' into master
* PHP-7.4:
Avoid segfault if module/extension version is not defined
Diffstat (limited to 'ext/opcache/ZendAccelerator.c')
-rw-r--r-- | ext/opcache/ZendAccelerator.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/ext/opcache/ZendAccelerator.c b/ext/opcache/ZendAccelerator.c index 72dc299219..46363acb7b 100644 --- a/ext/opcache/ZendAccelerator.c +++ b/ext/opcache/ZendAccelerator.c @@ -2734,12 +2734,16 @@ static void accel_gen_system_id(void) */ ZEND_HASH_FOREACH_PTR(&module_registry, module) { PHP_MD5Update(&context, module->name, strlen(module->name)); - PHP_MD5Update(&context, module->version, strlen(module->version)); + if (module->version != NULL) { + PHP_MD5Update(&context, module->version, strlen(module->version)); + } } ZEND_HASH_FOREACH_END(); extension = (zend_extension *) zend_llist_get_first_ex(&zend_extensions, &pos); while (extension) { PHP_MD5Update(&context, extension->name, strlen(extension->name)); - PHP_MD5Update(&context, extension->version, strlen(extension->version)); + if (extension->version != NULL) { + PHP_MD5Update(&context, extension->version, strlen(extension->version)); + } extension = (zend_extension *) zend_llist_get_next_ex(&zend_extensions, &pos); } PHP_MD5Final(digest, &context); |