Index: export_c_draw.c
===================================================================
--- export_c_draw.c	(revision 34300)
+++ export_c_draw.c	(revision 34301)
@@ -89,9 +89,9 @@
 static const rnd_export_opt_t *c_draw_get_export_options(rnd_hid_t *hid, int *n)
 {
 	const char *suffix = ".c";
-	char **val = &c_draw_values[HA_c_drawfile].str;
+	const char *val = c_draw_values[HA_c_drawfile].str;
 
-	if ((PCB != NULL) && ((val == NULL) || (*val == NULL) || (**val == '\0')))
+	if ((PCB != NULL) && ((val == NULL) || (*val == '\0')))
 		pcb_derive_default_filename(PCB->hidlib.filename, &c_draw_values[HA_c_drawfile], suffix);
 
 	if (n)