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More string tidying-up. Possible fix for win32 mutexes failing under strange circumstances.

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This commit is contained in:
Julian Storer 2011-02-23 17:02:58 +00:00
parent ef36a42ee6
commit 04351861ae
18 changed files with 357 additions and 533 deletions
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10
src/native/windows/juce_win32_Threads.cpp
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@ -348,8 +348,14 @@ public:
Pimpl (String name, const int timeOutMillisecs)
: handle (0), refCount (1)
{
name = "Local\\" + name.replaceCharacter ('\\', '/');
handle = CreateMutexW (0, TRUE, name.toUTF16().getAddress());
name = name.replaceCharacter ('\\', '/');
handle = CreateMutexW (0, TRUE, ("Global\\" + name).toUTF16().getAddress());
// Not 100% sure why a global mutex sometimes can't be allocated, but if it fails, fall back to
// a local one. (A local one also sometimes fails on other machines so neither type appears to be
// universally reliable)
if (handle == 0)
handle = CreateMutexW (0, TRUE, ("Local\\" + name).toUTF16().getAddress());
if (handle != 0 && GetLastError() == ERROR_ALREADY_EXISTS)
{