[php-src] master: Fix use-of-uninitialized-value with exception on deprecated const access

From: Date: Fri, 02 May 2025 10:08:04 +0000
Subject: [php-src] master: Fix use-of-uninitialized-value with exception on deprecated const access
Groups: php.cvs 
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Author: Ilija Tovilo (iluuu1994)
Date: 2025-05-02T11:57:16+02:00

Commit: https://github.com/php/php-src/commit/59056937bff9b8e36d460391e770fa1fcfa032dd
Raw diff: https://github.com/php/php-src/commit/59056937bff9b8e36d460391e770fa1fcfa032dd.diff

Fix use-of-uninitialized-value with exception on deprecated const access

Closes GH-18478

Changed paths:
  M  ext/opcache/jit/zend_jit_vm_helpers.c


Diff:

diff --git a/ext/opcache/jit/zend_jit_vm_helpers.c b/ext/opcache/jit/zend_jit_vm_helpers.c
index d39a5c44be8b..4348fbd53ad4 100644
--- a/ext/opcache/jit/zend_jit_vm_helpers.c
+++ b/ext/opcache/jit/zend_jit_vm_helpers.c
@@ -380,6 +380,7 @@ static zend_always_inline zend_constant* _zend_quick_get_constant(
 				zend_deprecated_constant(c, c->name);
 				CONST_UNPROTECT_RECURSION(c);
 				if (EG(exception)) {
+					ZVAL_UNDEF(EX_VAR(opline->result.var));
 					return NULL;
 				}
 			}

Thread (1 message)

  • Ilija Tovilo
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