Fix enqueueing bug

6 years ago · cf762d2c73
1 changed files with 1 additions and 1 deletions
--- a/Marlin/src/gcode/queue.cpp
+++ b/Marlin/src/gcode/queue.cpp
@ -204,7 +204,7 @@ void GCodeQueue::enqueue_now_P(PGM_P const pgcode) {
  PGM_P p = pgcode;
  for (;;) {
    char c;
-    while ((c = p[i]) && c != '\n') i++;
+    while ((c = pgm_read_byte(&p[i])) && c != '\n') i++;
    char cmd[i + 1];
    memcpy_P(cmd, p, i);
    cmd[i] = '\0';