Fix Graphics.setFontBitmap on builds with no vector font (fix #1671)

Author: gfwilliams

ChangeLog

@@ -9,6 +9,7 @@
             Ensure that a console stays locked even after 
             Ensure interpreter flags (eg echo) are cleared after a `reset()`
             nRF5x: When watchdog is on and automatic, automatically wake up often enough to service it
+            Fix Graphics.setFontBitmap on builds with no vector font (fix #1671)
 
      2v03 : nRF5x: Fix issue when calling NRF.setAdvertising while connected via BLE (fix #1659)
             nRF5x: 'dump()' not outputs `NRF.setSecurity` line if it has been called.

libs/graphics/jswrap_graphics.c

@@ -773,12 +773,13 @@ Make subsequent calls to `drawString` use the built-in 4x6 pixel bitmapped Font
 }
 Make subsequent calls to `drawString` use a Vector Font of the given height
 */
-JsVar *jswrap_graphics_setFontSizeX(JsVar *parent, int size, bool checkValid) {
+JsVar *jswrap_graphics_setFontSizeX(JsVar *parent, int size, bool isVectorFont) {
   JsGraphics gfx; if (!graphicsGetFromVar(&gfx, parent)) return 0;
 #ifdef NO_VECTOR_FONT
-  jsExceptionHere(JSET_ERROR, "No vector font in this build");
+  if (isVectorFont)
+    jsExceptionHere(JSET_ERROR, "No vector font in this build");
 #else
-  if (checkValid) {
+  if (isVectorFont) {
     if (size<1) size=1;
     if (size>1023) size=1023;
   }

libs/graphics/jswrap_graphics.h

@@ -43,7 +43,7 @@ int jswrap_graphics_getPixel(JsVar *parent, int x, int y);
 JsVar *jswrap_graphics_setPixel(JsVar *parent, int x, int y, JsVar *color);
 JsVar *jswrap_graphics_setColorX(JsVar *parent, JsVar *r, JsVar *g, JsVar *b, bool isForeground);
 JsVarInt jswrap_graphics_getColorX(JsVar *parent, bool isForeground);
-JsVar *jswrap_graphics_setFontSizeX(JsVar *parent, int size, bool checkValid);
+JsVar *jswrap_graphics_setFontSizeX(JsVar *parent, int size, bool isVectorFont);
 JsVar *jswrap_graphics_setFontCustom(JsVar *parent, JsVar *bitmap, int firstChar, JsVar *width, int height);
 JsVar *jswrap_graphics_setFontAlign(JsVar *parent, int x, int y, int r);
 JsVar *jswrap_graphics_drawString(JsVar *parent, JsVar *str, int x, int y);