Let's not crash when no error str has been set

25 years ago · ff3774d1ee
1 changed files with 5 additions and 1 deletions
--- a/ext/xslt/sablot.c
+++ b/ext/xslt/sablot.c
@ -581,7 +581,11 @@ PHP_FUNCTION(xslt_error)
 	}
 	ZEND_FETCH_RESOURCE(handle, php_xslt *, processor_p, -1, le_xslt_name, le_xslt);

-	RETURN_STRING(XSLT_ERRSTR(handle), 1);	
+	if(XSLT_ERRSTR(handle)) {
+		RETURN_STRING(XSLT_ERRSTR(handle), 1);	
+	} else {
+		RETURN_FALSE;
+	}
 }
 /* }}} */