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Cleanup binaryReaderFrom

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Signed-off-by: Jan-Otto Kröpke <mail@jkroepke.de>
This commit is contained in:
Jan-Otto Kröpke
2023-07-10 02:26:53 +02:00
parent 8b9c9a5bd2
commit 3a61935273
2 changed files with 1 additions and 8 deletions
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5
perflib/perflib.go
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@@ -173,7 +173,7 @@ type PerfCounter struct {
}
// Error value returned by RegQueryValueEx if the buffer isn't sufficiently large
const errorMoreData = syscall.Errno(234)
const errorMoreData = syscall.Errno(syscall.ERROR_MORE_DATA)
var (
bufLenGlobal = uint32(400000)
@@ -209,8 +209,6 @@ func queryRawData(query string) ([]byte, error) {
return nil, fmt.Errorf("failed to encode query string: %v", err)
}
defer syscall.RegCloseKey(syscall.HKEY_PERFORMANCE_DATA)
for {
bufLen := uint32(len(buffer))
@@ -226,7 +224,6 @@ func queryRawData(query string) ([]byte, error) {
newBuffer := make([]byte, len(buffer)+16384)
copy(newBuffer, buffer)
buffer = newBuffer
syscall.RegCloseKey(syscall.HKEY_PERFORMANCE_DATA)
continue
} else if err != nil {
if errno, ok := err.(syscall.Errno); ok {