From ad48d3ab850c9dd40908a51eae3580fcc148e171 Mon Sep 17 00:00:00 2001
From: xqrustc2020 <69908158+xqrustc2020@users.noreply.github.com>
Date: Tue, 29 Sep 2020 13:16:43 +0800
Subject: [PATCH] fix remove unkown partition in sda failed

fix: cannot create partition when sda exists a ext4 filesystem.
When you clicked the "-" button, only the format on sda should be
destroyed without removing sda from the device tree, but sda 
was also destroyed. As a result, sda cannot be found during disk
initialization and an error was reported.
Resolves: rhbz#1878661
---
 .../modules/storage/partitioning/interactive/utils.py  | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/pyanaconda/modules/storage/partitioning/interactive/utils.py b/pyanaconda/modules/storage/partitioning/interactive/utils.py
index b52876a..fe7bd59 100644
--- a/pyanaconda/modules/storage/partitioning/interactive/utils.py
+++ b/pyanaconda/modules/storage/partitioning/interactive/utils.py
@@ -1046,8 +1046,10 @@ def _destroy_device(storage, device):
     :param device: an instance of a device
     """
     # Remove the device.
-    if device.is_disk and device.partitioned and not device.format.supported:
-        storage.recursive_remove(device)
+    if device.is_disk:
+        if device.partitioned and not device.format.supported:
+            storage.recursive_remove(device)
+        storage.initialize_disk(device)
     elif device.direct and not device.isleaf:
         # We shouldn't call this method for with non-leaf devices
         # except for those which are also directly accessible like
@@ -1057,10 +1059,6 @@ def _destroy_device(storage, device):
     else:
         storage.destroy_device(device)
 
-    # Initialize the disk.
-    if device.is_disk:
-        storage.initialize_disk(device)
-
     # Remove empty extended partitions.
     if getattr(device, "is_logical", False):
         storage.remove_empty_extended_partitions()
-- 
2.23.0