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remove unnecessary checks before calls to ast_strlen_zero
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6864 65c4cc65-6c06-0410-ace0-fbb531ad65f3
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@@ -115,13 +115,13 @@ static int hasvoicemail_exec(struct ast_channel *chan, void *data)
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temps = input;
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if ((temps = strsep(&input, "|"))) {
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if (input && !ast_strlen_zero(input))
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if (!ast_strlen_zero(input))
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varname = input;
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input = temps;
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}
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if ((vmbox = strsep(&input, "@")))
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if (input && !ast_strlen_zero(input))
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if (!ast_strlen_zero(input))
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context = input;
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if (!vmbox)
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vmbox = input;
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