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[w3m-dev 03375] NULL check of CurrentTab

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* display.c (disp_message_nsec): check CurrentTab
* file.c (doExternal): check CurrentTab
* image.c (loadImage): check CurrentTab
From: Hironori SAKAMOTO <hsaka@mth.biglobe.ne.jp>
This commit is contained in:
Fumitoshi UKAI
2002-11-06 03:19:30 +00:00
parent 2a4e1af29c
commit 8503b2be4e
4 changed files with 17 additions and 10 deletions
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6
display.c
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@@ -1,4 +1,4 @@
/* $Id: display.c,v 1.27 2002/11/05 17:12:02 ukai Exp $ */
/* $Id: display.c,v 1.28 2002/11/06 03:19:30 ukai Exp $ */
#include <signal.h>
#include "fm.h"
@@ -1047,7 +1047,7 @@ disp_message_nsec(char *s, int redraw_current, int sec, int purge, int mouse)
fprintf(stderr, "%s\n", conv_to_system(s));
return;
}
if (Currentbuf != NULL)
if (CurrentTab != NULL && Currentbuf != NULL)
message(s, Currentbuf->cursorX + Currentbuf->rootX,
Currentbuf->cursorY + Currentbuf->rootY);
else
@@ -1062,7 +1062,7 @@ disp_message_nsec(char *s, int redraw_current, int sec, int purge, int mouse)
if (mouse && use_mouse)
mouse_inactive();
#endif
if (Currentbuf != NULL && redraw_current)
if (CurrentTab != NULL && Currentbuf != NULL && redraw_current)
displayBuffer(Currentbuf, B_NORMAL);
}