diff --git a/README.md b/README.md
index 6f9e775a3..bb5c0de5b 100644
--- a/README.md
+++ b/README.md
@@ -108,6 +108,8 @@ the client.
 - Backquote (`) to write text on any block (signs).
 - Arrow keys emulate mouse movement.
 - Enter emulates mouse click.
+- Left-Shift to crouch
+- Esc to use mouse pointer(for maximize)
 
 ### Chat Commands
 
diff --git a/deps/glfw/tests/joysticks.c b/deps/glfw/tests/joysticks.c
index 0d6b2c3a3..b9ce230bc 100644
--- a/deps/glfw/tests/joysticks.c
+++ b/deps/glfw/tests/joysticks.c
@@ -148,7 +148,8 @@ static void refresh_joysticks(void)
             int axis_count, button_count;
 
             free(j->name);
-            j->name = strdup(glfwGetJoystickName(GLFW_JOYSTICK_1 + i));
+            const char* jname = glfwGetJoystickName(GLFW_JOYSTICK_1 + i);
+            j->name = strdup(jname);
 
             axes = glfwGetJoystickAxes(GLFW_JOYSTICK_1 + i, &axis_count);
             if (axis_count != j->axis_count)