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Handle bad session/client properly.

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This commit is contained in:
Nicholas Marriott
2008-06-27 17:10:01 +00:00
parent 6bc6e97da5
commit 571935c823
3 changed files with 25 additions and 19 deletions
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32
cmd.c
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@ -1,4 +1,4 @@
/* $Id: cmd.c,v 1.58 2008-06-25 20:43:14 nicm Exp $ */
/* $Id: cmd.c,v 1.59 2008-06-27 17:10:01 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -338,13 +338,15 @@ cmd_find_client(struct cmd_ctx *ctx, const char *arg)
{
struct client *c;
if ((c = arg_parse_client(arg)) == NULL)
if (arg == NULL)
c = ctx->curclient;
if (c == NULL) {
if (arg != NULL)
ctx->error(ctx, "client not found: %s", arg);
else
ctx->error(ctx, "no client found");
else {
if ((c = arg_parse_client(arg)) == NULL) {
if (arg != NULL)
ctx->error(ctx, "client not found: %s", arg);
else
ctx->error(ctx, "no client found");
}
}
return (c);
}
@ -354,15 +356,15 @@ cmd_find_session(struct cmd_ctx *ctx, const char *arg)
{
struct session *s;
if ((s = arg_parse_session(arg)) == NULL)
s = ctx->cursession;
if (s == NULL)
if (arg == NULL)
s = cmd_current_session(ctx);
if (s == NULL) {
if (arg != NULL)
ctx->error(ctx, "session not found: %s", arg);
else
ctx->error(ctx, "no session found");
else {
if ((s = arg_parse_session(arg)) == NULL) {
if (arg != NULL)
ctx->error(ctx, "session not found: %s", arg);
else
ctx->error(ctx, "no session found");
}
}
return (s);
}