[patch, fortran] PR69110 ICE with NEWUNIT
Thu Feb 25 00:54:00 GMT 2016
This patch from Steve on c.l.f
Fixes the segfault from attempting a string compare where there is no string yet.
Regression tested on x86-64. New test case.
OK for trunk.
2016-02-24 Jerry DeLisle <email@example.com>
Steven G. Kargl <firstname.lastname@example.org>
* io.c (gfc_match_open): Check that open status is an expression
constant before comparing string to 'scratch' with NEWUNIT.
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