Fix #14672 (GUI: cfg files in current folder are not shown) (#8455)

Author: danmar

gui/manualtest/projectfiledialog.md

@@ -4,8 +4,7 @@
 Some manual testing in the project file dialog interface
 
 
-
-## Test: Platform files
+## Test: Platform file pic8.xml
 
 Ticket: #14489
 
@@ -14,6 +13,14 @@ EXPECTED: In the project file dialog it should be possible to select xml files i
 TODO: can this test be automated
 
 
+## Test: Custom cfg file
+
+Ticket: #14672
+
+1. Copy addons/avr.cfg to a file "aa.cfg" in same folder as a cppcheck GUI project file
+
+EXPECTED: It should not be possible to activate "aa.cfg" in the project file dialog, it should appear in alphabetical order.
+
 
 ## Test: Misra C checkbox
 

gui/projectfile.cpp

@@ -1207,5 +1207,5 @@ QStringList ProjectFile::getSearchPaths(const QString& dir) const {
     const QString applicationFilePath = QCoreApplication::applicationFilePath();
     const QString appPath = QFileInfo(applicationFilePath).canonicalPath();
     const QString datadir = getDataDir();
-    return getSearchPaths(inf.canonicalFilePath(), appPath, datadir, dir);
+    return getSearchPaths(inf.canonicalPath(), appPath, datadir, dir);
 }