From: John Kacur <jkacur@redhat.com>
To: RT <linux-rt-users@vger.kernel.org>
Cc: Juri Lelli <juri.lelli@redhat.com>,
Clark Williams <williams@redhat.com>,
John Kacur <jkacur@redhat.com>
Subject: [PATCH] rteval: return empty string in compress_cpulist for an empty list
Date: Thu, 31 Aug 2023 16:27:41 -0400 [thread overview]
Message-ID: <20230831202741.200657-1-jkacur@redhat.com> (raw)
If an empty list is passed to the function compress_cpulist in
systopology.py, return an empty string, or else an IndexError will be
triggered.
Signed-off-by: John Kacur <jkacur@redhat.com>
---
rteval/systopology.py | 2 ++
1 file changed, 2 insertions(+)
diff --git a/rteval/systopology.py b/rteval/systopology.py
index aca2dfd03e95..62ad3558e2e5 100644
--- a/rteval/systopology.py
+++ b/rteval/systopology.py
@@ -147,6 +147,8 @@ class CpuList:
@staticmethod
def compress_cpulist(cpulist):
""" return a string representation of cpulist """
+ if not cpulist:
+ return ""
if isinstance(cpulist[0], int):
return ",".join(str(e) for e in cpulist)
return ",".join(cpulist)
--
2.40.1
reply other threads:[~2023-08-31 20:28 UTC|newest]
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