CVS commit: src/sys/dev/wscons

["Michael Lorenz" <macallan%netbsd.org@localhost>]

Module Name:    src
Committed By:   macallan
Date:           Mon Jan 13 19:30:33 UTC 2014

Modified Files:
        src/sys/dev/wscons: wsdisplay_glyphcache.c

Log Message:
try not to crash when calling glyphcache_wipe() on an uninitialized cache
first step to fix PR 48492


To generate a diff of this commit:
cvs rdiff -u -r1.5 -r1.6 src/sys/dev/wscons/wsdisplay_glyphcache.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.