Call PrimeMeridian& AngularUnits & AngularUnits... *** Error in `/tmp/go-build1686810055/b001/exe/main': free(): invalid pointer: 0x00000000012d41f8 ***

[wangxin0814]

goroutine 1 [syscall]:
runtime.cgocall(0x4ab8f0, 0xc000046db8)
/usr/local/go/src/runtime/cgocall.go:157 +0x5c fp=0xc000046d90 sp=0xc000046d58 pc=0x415cfc
github.com/lukeroth/gdal._Cfunc_free(0x12d41f8)
_cgo_gotypes.go:7683 +0x45 fp=0xc000046db8 sp=0xc000046d90 pc=0x4a9785
github.com/lukeroth/gdal.SpatialReference.PrimeMeridian.func2.1()
/home/goproject/pkg/mod/github.com/tingold/gdal-1@v0.0.0-20200805034744-092f31c3aae1/osr.go:319 +0x3b fp=0xc000046df0 sp=0xc000046db8 pc=0x4aa0bb