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Fix ForeachSubmodule panicing. 

As the SubmoduleVisitor function is called from inside libgit2 we
cannot use Go types in its signature. Fix by using C types
instead.
This commit is contained in:
Patrick Steinhardt 2015-01-28 14:38:42 +01:00
parent 1107c6824f
commit 2e481dbc79
1 changed files with 2 additions and 2 deletions
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4
submodule.go
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@ -97,10 +97,10 @@ func (repo *Repository) LookupSubmodule(name string) (*Submodule, error) {
type SubmoduleCbk func(sub *Submodule, name string) int
//export SubmoduleVisitor
func SubmoduleVisitor(csub unsafe.Pointer, name string, cfct unsafe.Pointer) int {
func SubmoduleVisitor(csub unsafe.Pointer, name *C.char, cfct unsafe.Pointer) C.int {
sub := &Submodule{(*C.git_submodule)(csub)}
fct := *(*SubmoduleCbk)(cfct)
return fct(sub, name)
return (C.int)(fct(sub, C.GoString(name)))
}
func (repo *Repository) ForeachSubmodule(cbk SubmoduleCbk) error {