[qet] [1999] Fixed a bug in QETDiagramEditor::viewForFile() which prevented the display of an error message when trying to open a non-existent file .

[subversion@xxxxxxxxxxxxx]

Revision: 1999
Author:   xavier
Date:     2013-01-04 15:11:03 +0100 (Fri, 04 Jan 2013)
Log Message:
-----------
Fixed a bug in QETDiagramEditor::viewForFile() which prevented the display of an error message when trying to open a non-existent file.

Modified Paths:
--------------
    trunk/sources/qetdiagrameditor.cpp

Modified: trunk/sources/qetdiagrameditor.cpp
===================================================================
--- trunk/sources/qetdiagrameditor.cpp	2013-01-03 21:53:26 UTC (rev 1998)
+++ trunk/sources/qetdiagrameditor.cpp	2013-01-04 14:11:03 UTC (rev 1999)
@@ -745,6 +745,7 @@
 				).arg(filepath)
 			);
 		}
+		return(false);
 	}
 	
 	// verifie que le fichier est accessible en lecture
@@ -1263,6 +1264,10 @@
 	if (filepath.isEmpty()) return(0);
 	
 	QString searched_can_file_path = QFileInfo(filepath).canonicalFilePath();
+	if (searched_can_file_path.isEmpty()) {
+		// QFileInfo returns an empty path for non-existent files
+		return(0);
+	}
 	foreach (ProjectView *project_view, openedProjects()) {
 		QString project_can_file_path = QFileInfo(project_view -> project() -> filePath()).canonicalFilePath();
 		if (project_can_file_path == searched_can_file_path) {