Throw exception when previous execution result was not properly released in PHP code.

KoudelkaB · web-flow · commit 426602a0cf8b · 2021-01-08T15:07:04.000+01:00
diff --git a/ibase_query.c b/ibase_query.c
@@ -1854,6 +1854,10 @@ PHP_FUNCTION(ibase_execute)
 				_php_ibase_error();
 				break;
 			}
+			if (ib_query->result_res->gc.refcount > 1) {
+				php_printf("ERROR: Query result of '%s' was not released before executing the same query again!\n", ib_query->query);
+				php_error_docref(NULL, E_ERROR, "Query result of '%s' was not released before executing the same query again!", ib_query->query); /* throw exception*/
+			}
 			zend_list_delete(ib_query->result_res);
 			ib_query->result_res = NULL;
 		}

Original file line number	Diff line number	Diff line change
`@@ -1854,6 +1854,10 @@ PHP_FUNCTION(ibase_execute)`
`1854`	`1854`	`_php_ibase_error();`
`1855`	`1855`	`break;`
`1856`	`1856`	`}`
	`1857`	`+ if (ib_query->result_res->gc.refcount > 1) {`
	`1858`	`+ php_printf("ERROR: Query result of '%s' was not released before executing the same query again!\n", ib_query->query);`
	`1859`	`+ php_error_docref(NULL, E_ERROR, "Query result of '%s' was not released before executing the same query again!", ib_query->query); /* throw exception*/`
	`1860`	`+ }`
`1857`	`1861`	`zend_list_delete(ib_query->result_res);`
`1858`	`1862`	`ib_query->result_res = NULL;`
`1859`	`1863`	`}`