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| author | Nicholas Marriott <nicholas.marriott@gmail.com> | 2009-07-02 16:23:54 +0000 |
|---|---|---|
| committer | Nicholas Marriott <nicholas.marriott@gmail.com> | 2009-07-02 16:23:54 +0000 |
| commit | 29ac832cb38f2193866a3fa5b14abc7537852eb4 (patch) | |
| tree | 862827f88fa3204e0e8bc24d8a50b0b5cfe327de /cmd-paste-buffer.c | |
| parent | 85dac1e378ed398ff5f6fd861b9874ec2f9ad2f5 (diff) | |
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.
Diffstat (limited to 'cmd-paste-buffer.c')
| -rw-r--r-- | cmd-paste-buffer.c | 4 |
1 files changed, 2 insertions, 2 deletions
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 <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. */ |