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Don't crash when the HTTP request for getting the server status message fails.

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Same thing as 82d9c3a57879, more or less.
This commit is contained in:
Christian Walther
2017-02-17 22:54:30 +01:00
parent 5f5dd2745f
commit b74e9f47bb
1 changed files with 6 additions and 4 deletions
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8
MOULOpenSourceClientPlugin/Plasma20/Sources/Plasma/Apps/plUruLauncher/Main.cpp
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@ -668,7 +668,7 @@ static void HttpRequestGet(HINTERNET hConnect)
const wchar *path = BuildTypeServerStatusPath();
HINTERNET hRequest = 0;
char data[256] = {0};
DWORD bytesRead;
DWORD bytesRead = 0;
hRequest = WinHttpOpenRequest(
hConnect,
@ -693,11 +693,13 @@ static void HttpRequestGet(HINTERNET hConnect)
if(b)
{
DWORD err = GetLastError();
WinHttpReceiveResponse(hRequest, 0);
WinHttpReadData(hRequest, data, arrsize(data)-1, &bytesRead);
if (WinHttpReceiveResponse(hRequest, 0)
&& WinHttpReadData(hRequest, data, arrsize(data) - 1, &bytesRead))
{
data[bytesRead] = 0;
}
}
}
if(bytesRead)
SetStatusText(data);
WinHttpCloseHandle(hRequest);