StackRduino
diff --git a/‎locale/circuitpython.pot‎
Lines changed: 8 additions & 0 deletions b/‎locale/circuitpython.pot‎
Lines changed: 8 additions & 0 deletions
diff --git a/‎shared-bindings/rgbmatrix/RGBMatrix.c‎
Lines changed: 8 additions & 0 deletions b/‎shared-bindings/rgbmatrix/RGBMatrix.c‎
Lines changed: 8 additions & 0 deletions
@@ -1666,6 +1666,10 @@ msgid ""
 "exit safe mode.\n"
 msgstr ""
 
+#: shared-bindings/rgbmatrix/RGBMatrix.c
+msgid "The length of rgb_pins must be 6, 12, 18, 24, or 30"
+msgstr ""
+
 #: supervisor/shared/safe_mode.c
 msgid ""
 "The microcontroller's power dipped. Make sure your power supply provides\n"
@@ -3520,6 +3524,10 @@ msgstr ""
 msgid "watchdog timeout must be greater than 0"
 msgstr ""
 
+#: shared-bindings/rgbmatrix/RGBMatrix.c
+msgid "width must be greater than zero"
+msgstr ""
+
 #: shared-bindings/_bleio/Adapter.c
 msgid "window must be <= interval"
 msgstr ""
 
@@ -73,6 +73,10 @@ STATIC void preflight_pins_or_throw(uint8_t clock_pin, uint8_t *rgb_pins, uint8_
     uint32_t port = clock_pin / 32;
     uint32_t bit_mask = 1 << (clock_pin % 32);
 
+    if (rgb_pin_count <= 0 || rgb_pin_count % 6 != 0 || rgb_pin_count > 30) {
+        mp_raise_ValueError_varg(translate("The length of rgb_pins must be 6, 12, 18, 24, or 30"));
+    }
+
     for (uint8_t i = 0; i < rgb_pin_count; i++) {
         uint32_t pin_port = rgb_pins[i] / 32;
 
@@ -210,6 +214,10 @@ STATIC mp_obj_t rgbmatrix_rgbmatrix_make_new(const mp_obj_type_t *type, size_t n
         }
     }
 
+    if (args[ARG_width].u_int <= 0) {
+        mp_raise_ValueError(translate("width must be greater than zero"));
+    }
+
     preflight_pins_or_throw(clock_pin, rgb_pins, rgb_count, true);
 
     mp_obj_t framebuffer = args[ARG_framebuffer].u_obj;