fix a bug in cs_close(): improper check on handle value
fix a bug in cs_close(): improper check on handle value

sephiroth99/capstone,sigma-random/capstone,sigma-random/capstone,NeilBryant/capstone,AmesianX/capstone,pyq881120/capstone,capturePointer/capstone,zuloloxi/capstone,8l/capstone,code4bones/capstone,07151129/capstone,pranith/capstone,capturePointer/capstone,sephiroth99/capstone,07151129/capstone,code4bones/capstone,xia0pin9/capstone,sigma-random/capstone,07151129/capstone,angelabier1/capstone,pranith/capstone,NeilBryant/capstone,bigendiansmalls/capstone,angelabier1/capstone,07151129/capstone,code4bones/capstone,zuloloxi/capstone,07151129/capstone,bughoho/capstone,pombredanne/capstone,pombredanne/capstone,bowlofstew/capstone,nplanel/capstone,pombredanne/capstone,krytarowski/capstone,bSr43/capstone,bowlofstew/capstone,AmesianX/capstone,NeilBryant/capstone,pyq881120/capstone,bSr43/capstone,8l/capstone,capturePointer/capstone,sephiroth99/capstone,pyq881120/capstone,07151129/capstone,07151129/capstone,fvrmatteo/capstone,pyq881120/capstone,AmesianX/capstone,krytarowski/capstone,dynm/capstone,fvrmatteo/capstone,krytarowski/capstone,sigma-random/capstone,nplanel/capstone,krytarowski/capstone,techvoltage/capstone,zuloloxi/capstone,nplanel/capstone,nplanel/capstone,sigma-random/capstone,zuloloxi/capstone,zuloloxi/capstone,8l/capstone,NeilBryant/capstone,pranith/capstone,techvoltage/capstone,pranith/capstone,pyq881120/capstone,pranith/capstone,sephiroth99/capstone,xia0pin9/capstone,sigma-random/capstone,pombredanne/capstone,techvoltage/capstone,techvoltage/capstone,angelabier1/capstone,xia0pin9/capstone,angelabier1/capstone,capturePointer/capstone,dynm/capstone,zneak/capstone,bigendiansmalls/capstone,xia0pin9/capstone,zneak/capstone,pombredanne/capstone,xia0pin9/capstone,bSr43/capstone,AmesianX/capstone,dynm/capstone,bSr43/capstone,dynm/capstone,capturePointer/capstone,bowlofstew/capstone,8l/capstone,code4bones/capstone,bSr43/capstone,nplanel/capstone,bSr43/capstone,fvrmatteo/capstone,techvoltage/capstone,bughoho/capstone,bowlofstew/capstone,pyq881120/capstone,nplanel/capstone,capturePointer/capstone,pombredanne/capstone,angelabier1/capstone,bigendiansmalls/capstone,sephiroth99/capstone,zuloloxi/capstone,nplanel/capstone,zneak/capstone,techvoltage/capstone,NeilBryant/capstone,zneak/capstone,xia0pin9/capstone,sephiroth99/capstone,AmesianX/capstone,zneak/capstone,zuloloxi/capstone,xia0pin9/capstone,NeilBryant/capstone,pranith/capstone,dynm/capstone,bughoho/capstone,8l/capstone,pranith/capstone,bughoho/capstone,bigendiansmalls/capstone,bowlofstew/capstone,AmesianX/capstone,bowlofstew/capstone,fvrmatteo/capstone,bigendiansmalls/capstone,zneak/capstone,pyq881120/capstone,code4bones/capstone,8l/capstone,bughoho/capstone,bSr43/capstone,fvrmatteo/capstone,dynm/capstone,code4bones/capstone,sigma-random/capstone,bigendiansmalls/capstone,8l/capstone,bughoho/capstone,angelabier1/capstone,krytarowski/capstone,AmesianX/capstone,sephiroth99/capstone,krytarowski/capstone,capturePointer/capstone,angelabier1/capstone,code4bones/capstone,bughoho/capstone,fvrmatteo/capstone,pombredanne/capstone,techvoltage/capstone,NeilBryant/capstone,bowlofstew/capstone,bigendiansmalls/capstone,fvrmatteo/capstone,krytarowski/capstone,zneak/capstone,dynm/capstone