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-rw-r--r--src/Authoring/Studio/Application/ProjectFile.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/Authoring/Studio/Application/ProjectFile.cpp b/src/Authoring/Studio/Application/ProjectFile.cpp
index e35eb033..98f5fa74 100644
--- a/src/Authoring/Studio/Application/ProjectFile.cpp
+++ b/src/Authoring/Studio/Application/ProjectFile.cpp
@@ -416,6 +416,10 @@ QString ProjectFile::createPreview()
{
CDoc *doc = g_StudioApp.GetCore()->GetDoc();
QString uipPrvPath = doc->GetDocumentPath();
+
+ // Commit all open transactions
+ doc->IKnowWhatIAmDoingForceCloseTransaction();
+
// create a preview uip if doc modified
if (doc->IsModified()) {
uipPrvPath.replace(QLatin1String(".uip"), QLatin1String("_@preview@.uip"));