X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fexceptions.h;h=90a0abfc717d46cfa697b92fef0dccba62795620;hb=f90d74f7a0382f0dc63eef81bd553d7a7b38edb2;hp=52f257a8d3f558550ccba9724dfe612e3eca55c0;hpb=c6c082c4a8016f85ba4207f4b8ccee1d5770e4a4;p=dcpomatic.git

diff --git a/src/lib/exceptions.h b/src/lib/exceptions.h
index 52f257a8d..90a0abfc7 100644
--- a/src/lib/exceptions.h
+++ b/src/lib/exceptions.h
@@ -284,8 +284,9 @@ public:
 	void rethrow () {
 		boost::mutex::scoped_lock lm (_mutex);
 		if (_exception) {
-			boost::rethrow_exception (_exception);
+			boost::exception_ptr tmp = _exception;
 			_exception = boost::exception_ptr ();
+			boost::rethrow_exception (tmp);
 		}
 	}