gui/tracedialog: Don't show warning when user cancel to browse.

[apitrace] / gui / tracedialog.cpp

diff --git a/gui/tracedialog.cpp b/gui/tracedialog.cpp
index fcfdf4661241ff30858f0f5332d83fbd30bcc126..b8e438d9ddddc3c7fe49307f2b41de6778b47854 100644 (file)
--- a/gui/tracedialog.cpp
+++ b/gui/tracedialog.cpp
@@ -50,7 +50,7 @@ void TraceDialog::browse()
             tr("Find the application"),
             QDir::currentPath());
 
-    if (isFileOk(fileName)) {
+    if (!fileName.isEmpty() && isFileOk(fileName)) {
         applicationEdit->setText(fileName);
     }
 }