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[Confuse-devel] bug in strdup

From: Victor Liu
Subject: [Confuse-devel] bug in strdup
Date: Wed, 02 Jun 2010 21:16:51 -0700
User-agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.9) Gecko/20100317 Thunderbird/3.0.4
In the strdup implementation provided when HAVE_STRDUP is not defined, I believe there is a problem when an empty string is passed in. The check for *s == 0 makes it not duplicate the string. 

-Victor
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