? sqlite.diff
Index: sqlite.c
===================================================================
RCS file: /repository/php-src/ext/sqlite/sqlite.c,v
retrieving revision 1.146
diff -u -r1.146 sqlite.c
--- sqlite.c	10 Jul 2004 12:30:18 -0000	1.146
+++ sqlite.c	27 Jul 2004 11:29:11 -0000
@@ -2664,7 +2664,7 @@
 PHP_FUNCTION(sqlite_escape_string)
 {
 	char *string = NULL;
-	int stringlen;
+	int stringlen = 0;
 	char *ret;
 
 	if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &string, &stringlen)) {
@@ -2680,13 +2680,16 @@
 		enclen = php_sqlite_encode_binary(string, stringlen, ret+1);
 		RETVAL_STRINGL(ret, enclen+1, 0);
 		
-	} else  {
+	} else if (stringlen) {
 		ret = sqlite_mprintf("%q", string);
 		if (ret) {
 			RETVAL_STRING(ret, 1);
 			sqlite_freemem(ret);
 		}
 	}
+	else {
+		RETVAL_EMPTY_STRING();
+	}
 }
 /* }}} */