Add error handling to halide_opengl_init
Add error handling to halide_opengl_init

tdenniston/Halide,kenkuang1213/Halide,adasworks/Halide,damienfir/Halide,fengzhyuan/Halide,dan-tull/Halide,fengzhyuan/Halide,myrtleTree33/Halide,gchauras/Halide,gchauras/Halide,ayanazmat/Halide,kenkuang1213/Halide,psuriana/Halide,ronen/Halide,ronen/Halide,tdenniston/Halide,ronen/Halide,kenkuang1213/Halide,kgnk/Halide,dan-tull/Halide,jiawen/Halide,psuriana/Halide,kgnk/Halide,aam/Halide,fengzhyuan/Halide,damienfir/Halide,psuriana/Halide,lglucin/Halide,mcanthony/Halide,smxlong/Halide,aam/Halide,myrtleTree33/Halide,rodrigob/Halide,adasworks/Halide,ronen/Halide,dan-tull/Halide,smxlong/Halide,kgnk/Halide,dougkwan/Halide,gchauras/Halide,myrtleTree33/Halide,ronen/Halide,fengzhyuan/Halide,ayanazmat/Halide,myrtleTree33/Halide,rodrigob/Halide,kgnk/Halide,fengzhyuan/Halide,kenkuang1213/Halide,dougkwan/Halide,lglucin/Halide,mcanthony/Halide,ronen/Halide,tdenniston/Halide,mcanthony/Halide,jiawen/Halide,delcypher/Halide,kenkuang1213/Halide,rodrigob/Halide,adasworks/Halide,delcypher/Halide,damienfir/Halide,aam/Halide,dougkwan/Halide,rodrigob/Halide,dan-tull/Halide,ayanazmat/Halide,mcanthony/Halide,kgnk/Halide,damienfir/Halide,lglucin/Halide,smxlong/Halide,dougkwan/Halide,adasworks/Halide,dougkwan/Halide,gchauras/Halide,jiawen/Halide,rodrigob/Halide,delcypher/Halide,tdenniston/Halide,damienfir/Halide,delcypher/Halide,smxlong/Halide,dan-tull/Halide,damienfir/Halide,aam/Halide,dougkwan/Halide,smxlong/Halide,delcypher/Halide,lglucin/Halide,aam/Halide,myrtleTree33/Halide,delcypher/Halide,fengzhyuan/Halide,jiawen/Halide,mcanthony/Halide,tdenniston/Halide,ayanazmat/Halide,smxlong/Halide,gchauras/Halide,ayanazmat/Halide,lglucin/Halide,psuriana/Halide,adasworks/Halide,kgnk/Halide,jiawen/Halide,dan-tull/Halide,ronen/Halide,ronen/Halide,dougkwan/Halide,dougkwan/Halide,tdenniston/Halide,jiawen/Halide,fengzhyuan/Halide,smxlong/Halide,gchauras/Halide,myrtleTree33/Halide,mcanthony/Halide,jiawen/Halide,damienfir/Halide,kenkuang1213/Halide,rodrigob/Halide,tdenniston/Halide,delcypher/Halide,fengzhyuan/Halide,kgnk/Halide,kenkuang1213/Halide,delcypher/Halide,adasworks/Halide,myrtleTree33/Halide,kenkuang1213/Halide,lglucin/Halide,mcanthony/Halide,lglucin/Halide,aam/Halide,dan-tull/Halide,ayanazmat/Halide,psuriana/Halide,kgnk/Halide,aam/Halide,rodrigob/Halide,adasworks/Halide,tdenniston/Halide,mcanthony/Halide,damienfir/Halide,dan-tull/Halide,myrtleTree33/Halide,psuriana/Halide,psuriana/Halide,smxlong/Halide,ayanazmat/Halide,ayanazmat/Halide,adasworks/Halide,rodrigob/Halide