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hpcu: eliminate infinite looping

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Přemysl Eric Janouch
2019-02-04 09:27:10 +01:00
parent e7ea35f304
commit 95f183aa48
1 changed files with 1 additions and 1 deletions
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2
hpcu/main.go
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@@ -92,7 +92,7 @@ func getProperty(window xproto.Window, property xproto.Atom) (
// chunking the requests. This has a cost of losing atomicity, although // chunking the requests. This has a cost of losing atomicity, although
// it shouldn't pose a problem except for timeout-caused INCR races. // it shouldn't pose a problem except for timeout-caused INCR races.
var result xproto.GetPropertyReply var result xproto.GetPropertyReply
for result.Length == 0 || result.BytesAfter > 0 { for (result.Sequence == 0 && result.Length == 0) || result.BytesAfter > 0 {
reply, err := xproto.GetProperty(X, false, /* delete */ reply, err := xproto.GetProperty(X, false, /* delete */
window, property, xproto.GetPropertyTypeAny, window, property, xproto.GetPropertyTypeAny,
uint32(len(result.Value))/4, uint32(len(result.Value))/4,