[w3m-dev 03579] Re: clean up displayBuffer()

* display.c (displayBuffer): re calcTabPos() when force or image redraw
* main.c (_mark): force redraw
	(reinit): redraw image
* search.c (backwardSearch): found_last
From: Hironori SAKAMOTO <hsaka@mth.biglobe.ne.jp>

display.c

@@ -1,4 +1,4 @@
-/* $Id: display.c,v 1.47 2002/12/14 15:26:44 ukai Exp $ */
+/* $Id: display.c,v 1.48 2002/12/18 16:33:19 ukai Exp $ */
 #include <signal.h>
 #include "fm.h"
 
@@ -385,6 +385,8 @@ displayBuffer(Buffer *buf, int mode)
 	|| mouse_action.menu_str
 #endif
 	) {
+	if (mode == B_FORCE_REDRAW || mode == B_REDRAW_IMAGE)
+	    calcTabPos();
 	ny = LastTab->y + 2;
 	if (ny > LASTLINE)
 	    ny = LASTLINE;
@@ -578,7 +580,6 @@ redrawNLine(Buffer *buf, int n)
 	TabBuffer *t;
 	int l;
 
-	calcTabPos();
 	move(0, 0);
 #ifdef USE_MOUSE
 	if (mouse_action.menu_str)