w3m

commit c139a2463d940fbccc4ad2bda37a580dd0637a2e
parent 525edfd656bb9a05926be60479431eeabee2024e
Author: ukai <ukai>
Date:   Thu,  6 Mar 2003 14:30:19 +0000

[w3m-dev 03794] displayBuffer() when CurrentTab == NULL.
* display.c (displayBuffer): check buf
* linein.c (inputLineHistSearch): check CurrentTab
	(next_dcompl): check CurrentTab
	(_editor): check CurrentTab
* main.c (resize_screen): check CurrentTab
From: Hironori SAKAMOTO <hsaka@mth.biglobe.ne.jp>

Diffstat:
M
ChangeLog
 | 
9
+++++++++
M
display.c
 | 
2
++
M
linein.c
 | 
12
++++++++----
M
main.c
 | 
2
+-

4 files changed, 20 insertions(+), 5 deletions(-)
diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,12 @@
+2003-03-06  Hironori SAKAMOTO <hsaka@mth.biglobe.ne.jp>
+
+	* [w3m-dev 03794] displayBuffer() when CurrentTab == NULL.
+	* display.c (displayBuffer): check buf
+	* linein.c (inputLineHistSearch): check CurrentTab
+		(next_dcompl): check CurrentTab
+		(_editor): check CurrentTab
+	* main.c (resize_screen): check CurrentTab
+
 2003-03-06  Fumitoshi UKAI  <ukai@debian.or.jp>
 
 	* [w3m-dev 03793] incremental search fix
diff --git a/display.c b/display.c
@@ -372,6 +372,8 @@ displayBuffer(Buffer *buf, int mode)
     Str msg;
     int ny = 0;
 
+    if (!buf)
+	return;
     if (buf->topLine == NULL && readBufferCache(buf) == 0) {	/* clear_buffer */
 	mode = B_FORCE_REDRAW;
     }
diff --git a/linein.c b/linein.c
@@ -287,8 +287,10 @@ inputLineHistSearch(char *prompt, char *def_str, int flag, Hist *hist,
 	    break;
     } while (i_cont);
 
-    if (need_redraw)
-	displayBuffer(Currentbuf, B_FORCE_REDRAW);
+    if (CurrentTab) {
+	if (need_redraw)
+	    displayBuffer(Currentbuf, B_FORCE_REDRAW);
+    }
 
 #ifdef SUPPORT_WIN9X_CONSOLE_MBCS
     disable_win9x_console_input();
@@ -755,7 +757,8 @@ next_dcompl(int next)
     if (cm_mode == CPL_NEVER || cm_mode & CPL_OFF)
 	return;
     cm_disp_clear = FALSE;
-    displayBuffer(Currentbuf, B_FORCE_REDRAW);
+    if (CurrentTab)
+        displayBuffer(Currentbuf, B_FORCE_REDRAW);
 
     if (LASTLINE >= 3) {
 	comment = TRUE;
@@ -1150,5 +1153,6 @@ _editor(void)
 	Strcat_char(strBuf, *p);
     }
     CLen = CPos = setStrType(strBuf, strProp);
-    displayBuffer(Currentbuf, B_FORCE_REDRAW);
+    if (CurrentTab)
+        displayBuffer(Currentbuf, B_FORCE_REDRAW);
 }
diff --git a/main.c b/main.c
@@ -1375,7 +1375,7 @@ resize_screen(void)
 {
     setlinescols();
     setupscreen();
-    if (Currentbuf)
+    if (CurrentTab)
 	displayBuffer(Currentbuf, B_FORCE_REDRAW);
 }
 #endif				/* SIGWINCH */