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(parent: b2aaaaf) | patch
getgroups(): clarify code
authorNikolaus Rath <Nikolaus@rath.org>
Mon, 5 Jun 2017 11:27:31 +0000 (07:27 -0400)
committerNikolaus Rath <Nikolaus@rath.org>
Mon, 5 Jun 2017 11:27:31 +0000 (07:27 -0400)
commit60a0f6b00ea069e1eb0d9adb1c0234c9d2dd63f1
tree4538b2b82b0e1f5b859c44a6680d46b763c65a14tree | snapshot
parentb2aaaaf40cdbc887d50cc0b504e25e199fcb3b13commit | diff
getgroups(): clarify code

read() return value should always be positive or -1. However,
since we cast to unsigned a little later, it's clearer
to check for non-negativity.
lib/fuse_lowlevel.c diff | blob | history
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