Fix confusing error on trying to load a DoM project into the player (#1948).

1 files changed, 15 insertions, 0 deletions

diff --git a/src/lib/exceptions.h b/src/lib/exceptions.h
index 05cda9659..c64f561a8 100644
--- a/src/lib/exceptions.h
+++ b/src/lib/exceptions.h
@@ -266,6 +266,21 @@ public:
 	{}
 };
 
+
+/** @class ProjectFolderError
+ *  @brief An attempt has been made to read a DCP from a directory, but it looks
+ *  like the directory actually contains a DCP-o-matic project.
+ */
+class ProjectFolderError : public DCPError
+{
+public:
+	/* Code which catches this exception will provide their own message */
+	ProjectFolderError ()
+		: DCPError ("dummy")
+	{}
+};
+
+
 class InvalidSignerError : public std::runtime_error
 {
 public: