Coverity correctly reports that gv might (just) be NULL. So don't
authorNicholas Clark <nick@ccl4.org>
Sat, 15 Apr 2006 20:55:20 +0000 (20:55 +0000)
committerNicholas Clark <nick@ccl4.org>
Sat, 15 Apr 2006 20:55:20 +0000 (20:55 +0000)
commit71cd1c3f4e2173121a6276de584bf61b847fd780
tree87aa2abf296b61c12bc72b0d62e4933e0fc6490c
parent578e3dbccd1bcbfde2fd9bf4c78cf0432beb8492
Coverity correctly reports that gv might (just) be NULL. So don't
derefernece it if it is.

p4raw-id: //depot/perl@27823
ext/IO/IO.pm
ext/IO/IO.xs