From abfe1e6180ec101a9d47427299caab40165dfff4 Mon Sep 17 00:00:00 2001
From: Felix Fontein <felix@fontein.de>
Date: Sat, 2 Aug 2025 16:41:24 +0200
Subject: [PATCH] apk: fix empty/whitespace-only package name check (#10532)

* Fix empty/whitespace-only package name check.

* Adjust test.
---
 changelogs/fragments/10532-apk.yml           | 2 ++
 plugins/modules/apk.py                       | 2 +-
 tests/integration/targets/apk/tasks/main.yml | 9 +++++----
 3 files changed, 8 insertions(+), 5 deletions(-)
 create mode 100644 changelogs/fragments/10532-apk.yml

diff --git a/changelogs/fragments/10532-apk.yml b/changelogs/fragments/10532-apk.yml
new file mode 100644
index 0000000000..84c5d985e8
--- /dev/null
+++ b/changelogs/fragments/10532-apk.yml
@@ -0,0 +1,2 @@
+bugfixes:
+  - "apk - fix check for empty/whitespace-only package names (https://github.com/ansible-collections/community.general/pull/10532)."
diff --git a/plugins/modules/apk.py b/plugins/modules/apk.py
index 7ad5d5908e..e70e51a1f0 100644
--- a/plugins/modules/apk.py
+++ b/plugins/modules/apk.py
@@ -351,7 +351,7 @@ def main():
 
     p = module.params
 
-    if all(not name.strip() for name in p['name']):
+    if p['name'] and any(not name.strip() for name in p['name']):
         module.fail_json(msg="Package name(s) cannot be empty or whitespace-only")
 
     if p['no_cache']:
diff --git a/tests/integration/targets/apk/tasks/main.yml b/tests/integration/targets/apk/tasks/main.yml
index c800b1fa1c..b8e0e2efbe 100644
--- a/tests/integration/targets/apk/tasks/main.yml
+++ b/tests/integration/targets/apk/tasks/main.yml
@@ -183,16 +183,17 @@
           - result_spaces is failed
           - "'Package name(s) cannot be empty or whitespace-only' == result_spaces.msg"
 
-    - name: Accept list with valid and empty string
+    - name: Do not accept list with valid and empty string
       community.general.apk:
         name: ["busybox", ""]
-      register: result_valid_mixed
+      register: result_invalid_mixed
       ignore_errors: true
 
-    - name: Assert success with mixed package list
+    - name: Assert failure with mixed package list
       ansible.builtin.assert:
         that:
-          - result_valid_mixed is not failed
+          - result_invalid_mixed is failed
+          - "'Package name(s) cannot be empty or whitespace-only' == result_invalid_mixed.msg"
 
     - name: Reject package name list with multiple empty/whitespace-only strings
       community.general.apk: