[PR #10688/ceba0cbe backport][stable-11] pids: avoid type error if name is empty (#10692)

pids: avoid type error if name is empty (#10688)

Avoid type error if name is empty.

(cherry picked from commit ceba0cbedb)

Co-authored-by: Felix Fontein <felix@fontein.de>

changelogs/fragments/10688-pids.yml

@@ -0,0 +1,2 @@
+bugfixes:
+  - "pids - prevent error when an empty string is provided for ``name`` (https://github.com/ansible-collections/community.general/issues/10672, https://github.com/ansible-collections/community.general/pull/10688)."

plugins/modules/pids.py

@@ -195,7 +195,7 @@ class Pids(object):
         self._pids = []
 
     def execute(self):
-        if self._name:
+        if self._name is not None:
             self._pids = self._ps.get_pids_by_name(self._name)
         else:
             try: