Unable to start synergy server with "Cannot create a file when that file already exists" message #3752
Go to next iteration as soon as it fails.
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@ -21,7 +21,6 @@
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#include "synergy/XSynergy.h"
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#include "base/Log.h"
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#include <Tlhelp32.h>
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#include <Wtsapi32.h>
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CMSWindowsSession::CMSWindowsSession() :
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@ -72,6 +71,8 @@ CMSWindowsSession::isProcessInSession(const char* name, PHANDLE process = NULL)
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// if we can not acquire session associated with a specified process,
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// simply ignore it
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LOG((CLOG_ERR "could not get session id for process id %i", entry.th32ProcessID));
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gotEntry = nextProcessEntry(snapshot, &entry);
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continue;
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}
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else {
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// only pay attention to processes in the active session
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@ -89,17 +90,7 @@ CMSWindowsSession::isProcessInSession(const char* name, PHANDLE process = NULL)
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}
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// now move on to the next entry (if we're not at the end)
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gotEntry = Process32Next(snapshot, &entry);
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if (!gotEntry) {
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DWORD err = GetLastError();
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if (err != ERROR_NO_MORE_FILES) {
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// only worry about error if it's not the end of the snapshot
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LOG((CLOG_ERR "could not get next process entry"));
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throw XArch(new XArchEvalWindows());
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}
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}
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gotEntry = nextProcessEntry(snapshot, &entry);
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}
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std::string nameListJoin;
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@ -161,3 +152,22 @@ CMSWindowsSession::updateActiveSession()
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{
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m_activeSessionId = WTSGetActiveConsoleSessionId();
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}
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BOOL
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CMSWindowsSession::nextProcessEntry(HANDLE snapshot, LPPROCESSENTRY32 entry)
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{
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BOOL gotEntry = Process32Next(snapshot, entry);
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if (!gotEntry) {
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DWORD err = GetLastError();
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if (err != ERROR_NO_MORE_FILES) {
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// only worry about error if it's not the end of the snapshot
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LOG((CLOG_ERR "could not get next process entry"));
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throw XArch(new XArchEvalWindows());
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}
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}
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return gotEntry;
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}
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@ -19,6 +19,7 @@
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#define WIN32_LEAN_AND_MEAN
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#include <Windows.h>
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#include <Tlhelp32.h>
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class CMSWindowsSession {
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public:
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@ -39,6 +40,9 @@ public:
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void updateActiveSession();
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private:
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BOOL nextProcessEntry(HANDLE snapshot, LPPROCESSENTRY32 entry);
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private:
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DWORD m_activeSessionId;
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};
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