diff --git a/src/Mod/PartDesign/Gui/TaskPatternParameters.cpp b/src/Mod/PartDesign/Gui/TaskPatternParameters.cpp
index 4550f7fc1e..f713955d27 100644
--- a/src/Mod/PartDesign/Gui/TaskPatternParameters.cpp
+++ b/src/Mod/PartDesign/Gui/TaskPatternParameters.cpp
@@ -350,19 +350,27 @@ void TaskPatternParameters::apply()
 
     FCMD_OBJ_CMD(pattern, "SpacingPattern = " << parametersWidget->getSpacingPatternsAsString());
 
-    if (!parametersWidget2) {
-        return;
+    if (parametersWidget2) {
+        parametersWidget2->getAxis(obj, dirs);
+        direction = buildLinkSingleSubPythonStr(obj, dirs);
+
+        FCMD_OBJ_CMD(pattern, "Direction2 = " << direction.c_str());
+        FCMD_OBJ_CMD(pattern, "Reversed2 = " << parametersWidget2->getReverse());
+        FCMD_OBJ_CMD(pattern, "Mode2 = " << parametersWidget2->getMode());
+        parametersWidget2->applyQuantitySpinboxes();
+
+        FCMD_OBJ_CMD(pattern,
+                     "SpacingPattern2 = " << parametersWidget2->getSpacingPatternsAsString());
     }
 
-    parametersWidget2->getAxis(obj, dirs);
-    direction = buildLinkSingleSubPythonStr(obj, dirs);
-
-    FCMD_OBJ_CMD(pattern, "Direction2 = " << direction.c_str());
-    FCMD_OBJ_CMD(pattern, "Reversed2 = " << parametersWidget2->getReverse());
-    FCMD_OBJ_CMD(pattern, "Mode2 = " << parametersWidget2->getMode());
-    parametersWidget2->applyQuantitySpinboxes();
-
-    FCMD_OBJ_CMD(pattern, "SpacingPattern2 = " << parametersWidget2->getSpacingPatternsAsString());
+    // The user may have changed a value and immediately hit 'OK' or Enter.
+    // This triggers accept() before the update timer for the 3D view has a
+    // chance to fire. If the timer is active, it means a recompute is
+    // pending.
+    if (updateViewTimer && updateViewTimer->isActive()) {
+        updateViewTimer->stop();
+        recomputeFeature();
+    }
 }
 
 //**************************************************************************
@@ -383,3 +391,4 @@ TaskDlgLinearPatternParameters::TaskDlgLinearPatternParameters(
 #include "moc_TaskPatternParameters.cpp"
 
 
+