From 29ac832cb38f2193866a3fa5b14abc7537852eb4 Mon Sep 17 00:00:00 2001 From: Nicholas Marriott Date: Thu, 2 Jul 2009 16:23:54 +0000 Subject: Fix two copy/paste bugs: forbid zero-length buffers to prevent a fatal error when trying to paste them, found by me, and miscalculation of the start/end causing random fatal errors when copying in copy-mode, reported by sthen. --- cmd-paste-buffer.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'cmd-paste-buffer.c') diff --git a/cmd-paste-buffer.c b/cmd-paste-buffer.c index 2598b39d..2baf94ab 100644 --- a/cmd-paste-buffer.c +++ b/cmd-paste-buffer.c @@ -1,4 +1,4 @@ -/* $Id: cmd-paste-buffer.c,v 1.15 2009-01-19 18:23:40 nicm Exp $ */ +/* $Id: cmd-paste-buffer.c,v 1.16 2009-07-02 16:23:54 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott @@ -63,7 +63,7 @@ cmd_paste_buffer_exec(struct cmd *self, struct cmd_ctx *ctx) } } - if (pb != NULL) + if (pb != NULL && *pb->data != '\0') buffer_write(w->active->out, pb->data, strlen(pb->data)); /* Delete the buffer if -d. */ -- cgit