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Handle NULL value properly.
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@ -1,4 +1,4 @@
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/* $Id: cmd-set-option.c,v 1.3 2007-10-04 22:04:01 nicm Exp $ */
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/* $Id: cmd-set-option.c,v 1.4 2007-10-04 22:18:48 nicm Exp $ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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@ -102,17 +102,24 @@ cmd_set_option_exec(void *ptr, unused struct cmd_ctx *ctx)
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return;
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}
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number = strtonum(data->value, 0, UINT_MAX, &errstr);
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bool = -1;
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if (number == 1 ||
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strcmp(data->value, "on") == 0 || strcmp(data->value, "yes") == 0)
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if (data->value != NULL) {
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number = strtonum(data->value, 0, UINT_MAX, &errstr);
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bool = -1;
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if (number == 1 || strcmp(data->value, "on") == 0 ||
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strcmp(data->value, "yes") == 0)
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bool = 1;
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if (number == 0 || strcmp(data->value, "off") == 0 ||
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strcmp(data->value, "no") == 0)
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bool = 0;
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} else
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bool = 1;
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if (number == 0 ||
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strcmp(data->value, "off") == 0 || strcmp(data->value, "no") == 0)
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bool = 0;
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if (strcmp(data->option, "prefix") == 0) {
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if (data->value == NULL) {
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ctx->error(ctx, "invalid value");
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return;
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}
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key = key_string_lookup_string(data->value);
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if (key == KEYC_NONE) {
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ctx->error(ctx, "unknown key: %s", data->value);
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