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Merge pull request #712 from lunixbochs/go-free-regions

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go: fix uc_free, free uc_mem_regions pointer
This commit is contained in:
Nguyen Anh Quynh 2017-01-11 09:27:45 +08:00 committed by GitHub
parent 8adc8afc63 ab3828222a
commit 6378db99dc
2 changed files with 3 additions and 1 deletions
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3
bindings/go/unicorn/context.go
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@ -2,6 +2,7 @@ package unicorn
import ( import (
"runtime" "runtime"
"unsafe"
) )
// #include <unicorn/unicorn.h> // #include <unicorn/unicorn.h>
@ -17,7 +18,7 @@ func (u *uc) ContextSave(reuse Context) (Context, error) {
if err := errReturn(C.uc_context_alloc(u.handle, ctx)); err != nil { if err := errReturn(C.uc_context_alloc(u.handle, ctx)); err != nil {
return nil, err return nil, err
} }
runtime.SetFinalizer(ctx, func(p Context) { C.uc_free(*p) }) runtime.SetFinalizer(ctx, func(p Context) { C.uc_free(unsafe.Pointer(*p)) })
if err := errReturn(C.uc_context_save(u.handle, *ctx)); err != nil { if err := errReturn(C.uc_context_save(u.handle, *ctx)); err != nil {
} }
return ctx, nil return ctx, nil

1
bindings/go/unicorn/unicorn.go
View file

@ -178,6 +178,7 @@ func (u *uc) MemRegions() ([]*MemRegion, error) {
Prot: int(v.perms), Prot: int(v.perms),
} }
} }
C.uc_free(unsafe.Pointer(regions))
return ret, nil return ret, nil
} }