Don't hide the edit box when some other channel becomes active.

3 files changed, 10 insertions, 3 deletions

diff --git a/src/edbox.c b/src/edbox.c
index 7c9715d..1b56e5c 100644
--- a/src/edbox.c
+++ b/src/edbox.c
@@ -8,7 +8,7 @@
 
 /* TODO: tab completion */
 
-// static int edbox_visible = 0; /* don't think we'll ever need it */
+int edbox_visible = 0;
 static u16 edbox_pos; /* range 0 to EDBOX_SIZE - 1 */
 static u16 edbox_len; /* idem */
 
@@ -39,10 +39,12 @@ void edbox_show(void) {
 	scr_waitvcount(116);
 
 	*dlist_status_lms = addr;
+	edbox_visible = 1;
 	show_cursor();
 }
 
 void edbox_hide(void) {
+	edbox_visible = 0;
 	scr_refresh();
 }
 
diff --git a/src/edbox.h b/src/edbox.h
index 548dc87..c919ee9 100644
--- a/src/edbox.h
+++ b/src/edbox.h
@@ -4,6 +4,8 @@
 
 #define EDBOX_SIZE 240
 
+extern int edbox_visible;
+
 /* clear the contents of the edit box (whether it's visible or not) */
 void edbox_clear(void);
 
diff --git a/src/screen.c b/src/screen.c
index 5852208..2b56808 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -3,6 +3,7 @@
 
 #include "addrs.h"
 #include "screen.h"
+#include "edbox.h"
 
 #define SDLST ((u16 *)0x0230)
 
@@ -157,8 +158,10 @@ void scr_show_status(char s) {
 		*p++ = sc;
 	}
 
-	scr_waitvcount(112);
-	*dlist_status_lms = (u16)status_boxes[s];
+	if(!edbox_visible) {
+		scr_waitvcount(112);
+		*dlist_status_lms = (u16)status_boxes[s];
+	}
 }
 
 void scr_refresh(void) {