Fix #1585

slick · Nov 2, 2017 · 436fb55 · 436fb55
1 parent b2db9e3
commit 436fb55
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/slick/src/main/scala/slick/basic/BasicBackend.scala b/slick/src/main/scala/slick/basic/BasicBackend.scala
@@ -186,10 +186,14 @@ trait BasicBackend { self =>
               } (DBIO.sameThreadExecutionContext)
             } catch {
               case NonFatal(ex) =>
-                throw (t1 match {
+                val e = t1 match {
                   case Failure(t) if keepFailure => t
                   case _ => ex
-                })
+                }
+
+                if (!p.tryFailure(e)) {
+                  actionLogger.warn("Exception after promise completed", e)
+                }
             }
           } (ctx.getEC(ec))
           p.future