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authorRob Landley <rob@landley.net>2014-09-22 07:52:15 -0500
committerRob Landley <rob@landley.net>2014-09-22 07:52:15 -0500
commit29d30be31123129deac142c6208faa7a1a98b2d0 (patch)
treebc4074bef093643c71b78910fd1e5410970e4192 /toys/posix/renice.c
parentc611c39db47324b9fa6e5cd0f602b3aa3f957ffe (diff)
downloadtoybox-29d30be31123129deac142c6208faa7a1a98b2d0.tar.gz
Respond to two static analysis issues in dirtree_path() reported by Ashwini Sharma.
dirtree->name is an array, not a pointer, so can't be zero. Remove the test. We dereference plen without checking it for null but calling dirtree_path(0, 0) is pilot error: only the _first_ call can have plen = 0. Add a comment.
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