extern/tmate
1
0
Fork 0
mirror of https://github.com/tmate-io/tmate.git synced 2025-06-30 06:10:46 +02:00
Code Issues Packages Projects Releases Wiki Activity

Fix two copy/paste bugs: forbid zero-length buffers to prevent a fatal error

Browse Source 
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.
This commit is contained in:
Nicholas Marriott
2009-07-02 16:23:54 +00:00
parent 85dac1e378
commit 29ac832cb3
3 changed files with 8 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
cmd-paste-buffer.c
View File

@ -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 <nicm@users.sourceforge.net>
@ -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. */