[collect] Fix exception while parsing sos help

While parsing the output of 'sos report -l', we were attempting to split an empty line, and getting the following exception: [<ip address>:_regex_sos_help] Error parsing sos help: list index out of range Related: #3827 Signed-off-by: Jose Castillo <[email protected]>
sosreport · Nov 1, 2024 · 1a1252d · 1a1252d
1 parent 2aa4fcf
commit 1a1252d
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/sos/collector/sosnode.py b/sos/collector/sosnode.py
@@ -367,7 +367,8 @@ def _regex_sos_help(self, regex, sosinfo, is_list=False):
             for line in result.splitlines():
                 if not is_list:
                     try:
-                        res.append(line.split()[0])
+                        if line.split():
+                            res.append(line.split()[0])
                     except Exception as err:
                         self.log_debug(f"Error parsing sos help: {err}")
                 else: