Fix a possible segfault in bar sizing
Fix a possible segfault in bar sizing


rvedam/wmii,wingyplus/wmii,jerluc/wmii,darkfeline/wmii,jerluc/wmii,jerluc/wmii,sigmavirus24/wmii,darkfeline/wmii,Sirikid/wmii,darkfeline/wmii,wingyplus/wmii,sigmavirus24/wmii,jerluc/wmii,rvedam/wmii,wingyplus/wmii,darkfeline/wmii,Sirikid/wmii,darkfeline/wmii,wingyplus/wmii,Sirikid/wmii,rvedam/wmii,rvedam/wmii,Sirikid/wmii,rvedam/wmii,Sirikid/wmii,sigmavirus24/wmii,wingyplus/wmii,jerluc/wmii,sigmavirus24/wmii,sigmavirus24/wmii