Index: trunk/src/obj_text.c
===================================================================
--- trunk/src/obj_text.c	(revision 36557)
+++ trunk/src/obj_text.c	(revision 36558)
@@ -429,6 +429,29 @@
 
 #include "obj_text_old.c"
 
+int pcb_text_invalid_chars(pcb_board_t *pcb, pcb_font_t *FontPtr, pcb_text_t *Text)
+{
+	unsigned char *rendered;
+	int ctr;
+
+	if (!(pcb_brave & PCB_BRAVE_NEWFONT))
+		return pcb_text_invalid_chars_orig(pcb, FontPtr, Text);
+
+	if (FontPtr == NULL)
+		FontPtr = pcb_font(pcb, Text->fid, 1);
+
+	rendered = pcb_text_render_str(Text);
+	if (rendered == NULL)
+		return 0;
+
+	ctr = rnd_font_invalid_chars(&FontPtr->rnd_font, rendered);
+
+	pcb_text_free_str(Text, rendered);
+
+	return ctr;
+}
+
+
 void pcb_text_bbox(pcb_font_t *FontPtr, pcb_text_t *Text)
 {
 	pcb_text_bbox_orig(FontPtr, Text);
Index: trunk/src/obj_text_old.c
===================================================================
--- trunk/src/obj_text_old.c	(revision 36557)
+++ trunk/src/obj_text_old.c	(revision 36558)
@@ -212,7 +212,7 @@
 	return rnd_round((double)h * scy);
 }
 
-int pcb_text_invalid_chars(pcb_board_t *pcb, pcb_font_t *FontPtr, pcb_text_t *Text)
+static int pcb_text_invalid_chars_orig(pcb_board_t *pcb, pcb_font_t *FontPtr, pcb_text_t *Text)
 {
 	unsigned char *s, *rendered;
 	int ctr = 0;