From b4afd1a8ea0e70476f4d25aaaa60b24e29aeb0e1 Mon Sep 17 00:00:00 2001
From: mig4 <42650719@auril.club>
Date: Tue, 1 Nov 2022 18:40:39 +0000
Subject: [PATCH] Avoid crash when deleting a password

When using keyring, osc would crash when called as
`osc config ENDPOINT --change-password`
and when the password didn't exist in the backend.

This prevents it by first checking if a password exists.
---
 osc/credentials.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/osc/credentials.py b/osc/credentials.py
index 272105e0b6..1d6f58e9e2 100644
--- a/osc/credentials.py
+++ b/osc/credentials.py
@@ -246,7 +246,11 @@ def set_password(self, url, user, password):
 
     def delete_password(self, url, user):
         self._load_backend()
-        keyring.delete_password(urlsplit(url)[1], user)
+        service = urlsplit(url)[1]
+        data = keyring.get_password(service, user)
+        if data is None:
+            return
+        keyring.delete_password(service, user)
 
 
 class KeyringCredentialsDescriptor(AbstractCredentialsManagerDescriptor):