Keep odb alive when adding mempack

carlosmn · carlosmn · commit f4ea2a561da9 · 2019-01-15T20:28:36.000+01:00
diff --git a/mempack.go b/mempack.go
@@ -34,6 +34,7 @@ func NewMempack(odb *Odb) (mempack *Mempack, err error) {
 	}
 
 	ret = C.git_odb_add_backend(odb.ptr, mempack.ptr, C.int(999))
+	runtime.KeepAlive(odb)
 	if ret < 0 {
 		// Since git_odb_add_alternate() takes ownership of the ODB backend, the
 		// only case in which we free the mempack's memory is if it fails to be

Original file line number	Diff line number	Diff line change
`@@ -34,6 +34,7 @@ func NewMempack(odb Odb) (mempack Mempack, err error) {`
`34`	`34`	`}`
`35`	`35`
`36`	`36`	`ret = C.git_odb_add_backend(odb.ptr, mempack.ptr, C.int(999))`
	`37`	`+ runtime.KeepAlive(odb)`
`37`	`38`	`if ret < 0 {`
`38`	`39`	`// Since git_odb_add_alternate() takes ownership of the ODB backend, the`
`39`	`40`	`// only case in which we free the mempack's memory is if it fails to be`