port sqlite_array_query() fix from PHP_4_3

ext/sqlite/sqlite.c

@@ -1305,8 +1305,11 @@ void sqlite_query(zval *object, struct php_sqlite_db *db, char *sql, long sql_le
 	if (ret != SQLITE_OK) {
 		php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", errtext);
 		sqlite_freemem(errtext);
-		
-		RETURN_FALSE;
+		if (return_value) {
+			RETURN_FALSE;
+		} else {
+			return;
+		}
 	}
 
 	if (!rres) {
@@ -1320,7 +1323,11 @@ void sqlite_query(zval *object, struct php_sqlite_db *db, char *sql, long sql_le
 	/* now the result set is ready for stepping: get first row */
 	if (php_sqlite_fetch(rres TSRMLS_CC) != SQLITE_OK) {
 		real_result_dtor(rres TSRMLS_CC);
-		RETURN_FALSE;
+		if (return_value) {
+			RETURN_FALSE;
+		} else {
+			return;	
+		}
 	}
 	
 	rres->curr_row = 0;
@@ -1664,6 +1671,10 @@ PHP_FUNCTION(sqlite_array_query)
 	
 	rres = (struct php_sqlite_result *)emalloc(sizeof(*rres));
 	sqlite_query(NULL, db, sql, sql_len, mode, 0, NULL, rres TSRMLS_CC);
+ 	if (db->last_err_code != SQLITE_OK) {
+ 		efree(rres);
+ 		RETURN_FALSE;
+ 	}
 
 	array_init(return_value);
 

ext/sqlite/tests/sqlite_018.phpt

@@ -0,0 +1,13 @@
+--TEST--
+sqlite: crash on bad queries inside sqlite_array_query()
+--SKIPIF--
+<?php # vim:ft=php
+if (!extension_loaded("sqlite")) print "skip"; ?>
+--FILE--
+<?php
+include "blankdb.inc";
+
+sqlite_array_query($db, "SELECT foo FROM foobar");
+?>
+--EXPECTF--
+Warning: sqlite_array_query(): no such table: foobar in %s on line %d