wxGUI/modules: fix entering raster map file path by the keyboard (#2702)

Inside Import Gdal dialog `FileBrowseButton` widget text field.
OSGeo · Dec 22, 2022 · 4813367 · 4813367
1 parent 7f0142a
commit 4813367
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/gui/wxpython/core/utils.py b/gui/wxpython/core/utils.py
@@ -227,8 +227,10 @@ def GetValidLayerName(name):
         cIdx += 1
     retName = "".join(retNameList)
 
-    if not (retName[0] >= "A" and retName[0] <= "Z") and not (
-        retName[0] >= "a" and retName[0] <= "z"
+    if (
+        retName
+        and not (retName[0] >= "A" and retName[0] <= "Z")
+        and not (retName[0] >= "a" and retName[0] <= "z")
     ):
         retName = "x" + retName[1:]