Fix error message when dictionary not found

When there is no existing candidate still return something
so error message can be thrown.

Pick-to: 6.6
Change-Id: Iab71e089fec8ab88e36395474b6e5d4ecfa1ff4c
Reviewed-by: Michael Brüning <michael.bruning@qt.io>
(cherry picked from commit d86ddb74877342d82c36cb9f47cccb53bf339e23)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/core/web_engine_library_info.cpp b/src/core/web_engine_library_info.cpp
index c03c9a3b2..e71153899 100644
--- a/src/core/web_engine_library_info.cpp
+++ b/src/core/web_engine_library_info.cpp
@@ -284,6 +284,12 @@ QString dictionariesPath()
                 break;
             }
         }
+
+        if (potentialDictionariesPath.isEmpty()) {
+            // return path for error message
+            potentialDictionariesPath = QCoreApplication::applicationDirPath() % QDir::separator()
+                    % QLatin1String("qtwebengine_dictionaries");
+        }
     }
 
     return potentialDictionariesPath;