From: David Levine <levinedl@acm.org>
Date: Sun, 15 Mar 2020 21:35:55 +0000 (-0400)
Subject: Added check for passing null argument to printf(3) %s directive.
X-Git-Url: https://diplodocus.org/git/nmh/commitdiff_plain/61e8f5df2a0daf966a27004e7eb0f11a1e700c4c?ds=sidebyside;hp=61e8f5df2a0daf966a27004e7eb0f11a1e700c4c

Added check for passing null argument to printf(3) %s directive.

This fixed "directive argument is null" warnings found by gcc
-Wformat-overflow.
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