35 lines
926 B
Diff
35 lines
926 B
Diff
From 5c2ff1e15bbce8d76a038de55abc20e8b3164bb7 Mon Sep 17 00:00:00 2001
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From: John Kacur <jkacur@redhat.com>
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Date: Mon, 11 Dec 2023 16:35:03 -0500
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Subject: [PATCH] tuna: Don't start the gui if a display is not available
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This is intended for the main branch of tuna.
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Don't start the gui if a display is not available.
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Signed-off-by: John Kacur <jkacur@redhat.com>
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---
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tuna-cmd.py | 6 ++++++
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1 file changed, 6 insertions(+)
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diff --git a/tuna-cmd.py b/tuna-cmd.py
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index e953869c4f48..f37e286bffdb 100755
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--- a/tuna-cmd.py
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+++ b/tuna-cmd.py
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@@ -736,6 +736,12 @@ def main():
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thread_help(tid)
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elif args.command in ['g', 'gui']:
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+ # Don't try to start the gui if no display is available
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+ display = os.getenv("DISPLAY")
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+ if not display:
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+ parser.print_help()
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+ return
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+
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try:
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from tuna import tuna_gui
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except ImportError:
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--
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2.42.0
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