git: window(1): Perform NULL check before strcmp() rather than after.

[YONETANI Tomokazu]

commit a980262361ebe4b35b5c50199d6ba0044e3adbd7
Author: YONETANI Tomokazu <y0netan1 at dragonflybsd.org>
Date:   Sat Apr 10 10:47:16 2010 +0900

    window(1): Perform NULL check before strcmp() rather than after.
    
    Fixes segfault upon TERM=cons25.

Summary of changes:
 usr.bin/window/ttgeneric.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/a980262361ebe4b35b5c50199d6ba0044e3adbd7


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