Undefined values may lead to big allocation

11 years ago · 262d32634b
1 changed files with 3 additions and 1 deletions
--- a/sapi/phpdbg/phpdbg_list.c
+++ b/sapi/phpdbg/phpdbg_list.c
@ -240,7 +240,9 @@ zend_op_array *phpdbg_compile_file(zend_file_handle *file, int type) {
 	char *bufptr, *endptr;
 	char resolved_path_buf[MAXPATHLEN];

-	zend_stream_fixup(file, &data.buf, &data.len);
+	if (zend_stream_fixup(file, &data.buf, &data.len) == FAILURE) {
+		return NULL;
+	}

 	data.filename = filename;
 	data.line[0] = 0;