===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/input.c,v
retrieving revision 1.191
retrieving revision 1.192
diff -u -r1.191 -r1.192
--- src/usr.bin/tmux/input.c	2021/08/13 06:52:51	1.191
+++ src/usr.bin/tmux/input.c	2021/08/14 16:26:29	1.192
@@ -1,4 +1,4 @@
-/* $OpenBSD: input.c,v 1.191 2021/08/13 06:52:51 nicm Exp $ */
+/* $OpenBSD: input.c,v 1.192 2021/08/14 16:26:29 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -2556,10 +2556,12 @@
 		log_debug("bad OSC 10: %s", p);
 		return;
 	}
-	ictx->palette->fg = c;
-	if (wp != NULL)
-		wp->flags |= PANE_STYLECHANGED;
-	screen_write_fullredraw(&ictx->ctx);
+	if (ictx->palette != NULL) {
+		ictx->palette->fg = c;
+		if (wp != NULL)
+			wp->flags |= PANE_STYLECHANGED;
+		screen_write_fullredraw(&ictx->ctx);
+	}
 }
 
 /* Handle the OSC 110 sequence for resetting background colour. */
@@ -2570,10 +2572,12 @@
 
 	if (*p != '\0')
 		return;
-	ictx->palette->fg = 8;
-	if (wp != NULL)
-		wp->flags |= PANE_STYLECHANGED;
-	screen_write_fullredraw(&ictx->ctx);
+	if (ictx->palette != NULL) {
+		ictx->palette->fg = 8;
+		if (wp != NULL)
+			wp->flags |= PANE_STYLECHANGED;
+		screen_write_fullredraw(&ictx->ctx);
+	}
 }
 
 /* Handle the OSC 11 sequence for setting and querying background colour. */
@@ -2596,10 +2600,12 @@
 		log_debug("bad OSC 11: %s", p);
 		return;
 	}
-	ictx->palette->bg = c;
-	if (wp != NULL)
-		wp->flags |= PANE_STYLECHANGED;
-	screen_write_fullredraw(&ictx->ctx);
+	if (ictx->palette != NULL) {
+		ictx->palette->bg = c;
+		if (wp != NULL)
+			wp->flags |= PANE_STYLECHANGED;
+		screen_write_fullredraw(&ictx->ctx);
+	}
 }
 
 /* Handle the OSC 111 sequence for resetting background colour. */
@@ -2610,10 +2616,12 @@
 
 	if (*p != '\0')
 		return;
-	ictx->palette->bg = 8;
-	if (wp != NULL)
-		wp->flags |= PANE_STYLECHANGED;
-	screen_write_fullredraw(&ictx->ctx);
+	if (ictx->palette != NULL) {
+		ictx->palette->bg = 8;
+		if (wp != NULL)
+			wp->flags |= PANE_STYLECHANGED;
+		screen_write_fullredraw(&ictx->ctx);
+	}
 }
 
 /* Handle the OSC 52 sequence for setting the clipboard. */