From 962b1073419b520a09a103048014a5be83a7b6d3 Mon Sep 17 00:00:00 2001 From: Scott Lahteine Date: Tue, 9 Jun 2015 12:05:10 -0700 Subject: [PATCH] Prevent current_command_args from bypassing nul (PR#2270) --- Marlin/Marlin_main.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Marlin/Marlin_main.cpp b/Marlin/Marlin_main.cpp index 1d8224047a..b06c1099f4 100644 --- a/Marlin/Marlin_main.cpp +++ b/Marlin/Marlin_main.cpp @@ -5279,7 +5279,7 @@ void process_next_command() { // Args pointer optimizes code_seen, especially those taking XYZEF // This wastes a little cpu on commands that expect no arguments. current_command_args = current_command; - while (*current_command_args != ' ') ++current_command_args; + while (*current_command_args && *current_command_args != ' ') ++current_command_args; while (*current_command_args == ' ') ++current_command_args; // Interpret the code int