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authorOndřej Surý <ondrej@sury.org>2011-02-18 09:50:58 +0100
committerOndřej Surý <ondrej@sury.org>2011-02-18 09:50:58 +0100
commitc072558b90f1bbedc2022b0f30c8b1ac4712538e (patch)
tree67767591619e4bd8111fb05fac185cde94fb7378 /src/pkg/crypto/rand/rand_windows.go
parent5859517b767c99749a45651c15d4bae5520ebae8 (diff)
downloadgolang-upstream/2011.02.15.tar.gz
Imported Upstream version 2011.02.15upstream/2011.02.15
Diffstat (limited to 'src/pkg/crypto/rand/rand_windows.go')
-rwxr-xr-xsrc/pkg/crypto/rand/rand_windows.go8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/pkg/crypto/rand/rand_windows.go b/src/pkg/crypto/rand/rand_windows.go
index 4b2b7a26f..281d6dc6a 100755
--- a/src/pkg/crypto/rand/rand_windows.go
+++ b/src/pkg/crypto/rand/rand_windows.go
@@ -28,15 +28,15 @@ func (r *rngReader) Read(b []byte) (n int, err os.Error) {
if r.prov == 0 {
const provType = syscall.PROV_RSA_FULL
const flags = syscall.CRYPT_VERIFYCONTEXT | syscall.CRYPT_SILENT
- ok, errno := syscall.CryptAcquireContext(&r.prov, nil, nil, provType, flags)
- if !ok {
+ errno := syscall.CryptAcquireContext(&r.prov, nil, nil, provType, flags)
+ if errno != 0 {
r.mu.Unlock()
return 0, os.NewSyscallError("CryptAcquireContext", errno)
}
}
r.mu.Unlock()
- ok, errno := syscall.CryptGenRandom(r.prov, uint32(len(b)), &b[0])
- if !ok {
+ errno := syscall.CryptGenRandom(r.prov, uint32(len(b)), &b[0])
+ if errno != 0 {
return 0, os.NewSyscallError("CryptGenRandom", errno)
}
return len(b), nil