Catch crash error in IOU in case of permission denied

Fix #186
9 years ago · 1e38b11f34
parent bebdadc465
commit 1e38b11f34
1 changed files with 4 additions and 1 deletions
--- a/gns3server/modules/iou/iou_vm.py
+++ b/gns3server/modules/iou/iou_vm.py
@ -433,7 +433,10 @@ class IOUVM(BaseVM):

            yield from self._library_check()

-            self._rename_nvram_file()
+            try:
+                self._rename_nvram_file()
+            except OSError as e:
+                raise IOUError("Could not rename nvram files: {}".format(e))

            iourc_path = self.iourc_path
            if iourc_path is None: