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Sync OpenBSD patchset 857:

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Use input_clear to reset the APC, DCS, OSC state or it could be reused
improperly by a later state. From Kevin Goodsell.
This commit is contained in:
Tiago Cunha 2011-02-15 15:21:14 +00:00
parent 065384056b
commit 04ce5cc2d1
1 changed files with 8 additions and 5 deletions
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13
input.c
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@ -1,4 +1,4 @@
/* $Id: input.c,v 1.114 2011-01-21 23:56:11 tcunha Exp $ */ /* $Id: input.c,v 1.115 2011-02-15 15:21:14 tcunha Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -812,6 +812,9 @@ input_clear(struct input_ctx *ictx)
*ictx->param_buf = '\0'; *ictx->param_buf = '\0';
ictx->param_len = 0; ictx->param_len = 0;
*ictx->input_buf = '\0';
ictx->input_len = 0;
ictx->flags &= ~INPUT_DISCARD; ictx->flags &= ~INPUT_DISCARD;
} }
@ -1394,7 +1397,7 @@ input_enter_dcs(struct input_ctx *ictx)
{ {
log_debug("%s", __func__); log_debug("%s", __func__);
ictx->input_len = 0; input_clear(ictx);
} }
/* DCS terminator (ST) received. */ /* DCS terminator (ST) received. */
@ -1410,7 +1413,7 @@ input_enter_osc(struct input_ctx *ictx)
{ {
log_debug("%s", __func__); log_debug("%s", __func__);
ictx->input_len = 0; input_clear(ictx);
} }
/* OSC terminator (ST) received. */ /* OSC terminator (ST) received. */
@ -1436,7 +1439,7 @@ input_enter_apc(struct input_ctx *ictx)
{ {
log_debug("%s", __func__); log_debug("%s", __func__);
ictx->input_len = 0; input_clear(ictx);
} }
/* APC terminator (ST) received. */ /* APC terminator (ST) received. */
@ -1457,7 +1460,7 @@ input_enter_rename(struct input_ctx *ictx)
{ {
log_debug("%s", __func__); log_debug("%s", __func__);
ictx->input_len = 0; input_clear(ictx);
} }
/* Rename terminator (ST) received. */ /* Rename terminator (ST) received. */