Mercurial > hg > orthanc-stone
changeset 850:df0c73ee7afa
Prevent creation of multiple GuiAdapter instances
| author | Benjamin Golinvaux <bgo@osimis.io> |
|---|---|
| date | Mon, 17 Jun 2019 16:12:52 +0200 |
| parents | df6c52402484 |
| children | 101073b3e855 |
| files | Applications/Generic/GuiAdapter.h |
| diffstat | 1 files changed, 6 insertions(+), 2 deletions(-) [+] |
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--- a/Applications/Generic/GuiAdapter.h Sat Jun 15 20:37:48 2019 +0200 +++ b/Applications/Generic/GuiAdapter.h Mon Jun 17 16:12:52 2019 +0200 @@ -207,10 +207,14 @@ public: #if ORTHANC_ENABLE_THREADS == 1 GuiAdapter(LockingEmitter& lockingEmitter) : lockingEmitter_(lockingEmitter) - {} #else - GuiAdapter() {} + GuiAdapter() #endif + { + static int instanceCount = 0; + ORTHANC_ASSERT(instanceCount == 0); + instanceCount = 1; + } void RegisterWidget(boost::shared_ptr<IGuiAdapterWidget> widget);