Fix possible bug when value gets freed twice
Fix possible bug when value gets freed twice

panicinc/libsass,webdev1001/libsass,mtwebster/mint-libsass,webdev1001/libsass,saper/libsass,errorx666/libsass,webdev1001/libsass,TBAPI-0KA/NSass,mtwebster/mint-libsass,mikebarkas/libsass,mtwebster/mint-libsass,webdev1001/libsass,khchanel/libsass,technoAri/libsass,TBAPI-0KA/NSass,technoAri/libsass,technoAri/libsass,technoAri/libsass,am11/libsass,mikebarkas/libsass,khchanel/libsass,panicinc/libsass,webdev1001/libsass,mtwebster/mint-libsass,panicinc/libsass,FishingCactus/libsass,errorx666/libsass,FishingCactus/libsass,am11/libsass,TBAPI-0KA/NSass,am11/libsass,saper/libsass,FishingCactus/libsass,mikebarkas/libsass,mikebarkas/libsass,errorx666/libsass,errorx666/libsass,mikebarkas/libsass,saper/libsass,saper/libsass,TBAPI-0KA/NSass,saper/libsass,TBAPI-0KA/NSass,FishingCactus/libsass,am11/libsass,technoAri/libsass,FishingCactus/libsass,TBAPI-0KA/NSass,khchanel/libsass,khchanel/libsass,khchanel/libsass,am11/libsass,panicinc/libsass,mtwebster/mint-libsass,panicinc/libsass