awk: fix segfault on closing non-opened file
authorDenys Vlasenko <vda.linux@googlemail.com>
Sat, 23 Oct 2010 19:02:15 +0000 (21:02 +0200)
committerDenys Vlasenko <vda.linux@googlemail.com>
Sat, 23 Oct 2010 19:02:15 +0000 (21:02 +0200)
commit6a0d7490ea6ad97aeafb9da04acab13bd3c38e4d
treeed74f2d281d2dae776f3105034717c049de77946
parent54779a47e9fa7f85b2a2ff744b9121f31a7758a9
awk: fix segfault on closing non-opened file

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
editors/awk.c
testsuite/awk.tests