diff options
Diffstat (limited to 'cmd-set-option.c')
| -rw-r--r-- | cmd-set-option.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/cmd-set-option.c b/cmd-set-option.c index e6a89432..70a4c3e4 100644 --- a/cmd-set-option.c +++ b/cmd-set-option.c @@ -1,4 +1,4 @@ -/* $Id: cmd-set-option.c,v 1.13 2007-11-16 21:12:31 nicm Exp $ */ +/* $Id: cmd-set-option.c,v 1.14 2007-11-23 12:48:20 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> @@ -193,6 +193,16 @@ cmd_set_option_exec(void *ptr, unused struct cmd_ctx *ctx) } xfree(default_command); default_command = xstrdup(data->value); + } else if (strcmp(data->option, "history-limit") == 0) { + if (data->value == NULL) { + ctx->error(ctx, "invalid value"); + return; + } + if (number > SHRT_MAX) { + ctx->error(ctx, "history-limit too big: %u", number); + return; + } + history_limit = number; } else { ctx->error(ctx, "unknown option: %s", data->option); return; |