tmux_cmd: Pass backslashreplace for errors in subprocess

tony · tony · commit 83629ad10812 · 2025-02-02T05:46:42.000-06:00
More resilience for `tmux` command across systems. Ability to debug because
escape sequences preserves the byte value for debugging.
diff --git a/src/libtmux/common.py b/src/libtmux/common.py
@@ -236,6 +236,7 @@ def __init__(self, *args: t.Any) -> None:
                 stdout=subprocess.PIPE,
                 stderr=subprocess.PIPE,
                 text=True,
+                errors="backslashreplace",
             )
             stdout, stderr = self.process.communicate()
             returncode = self.process.returncode

Original file line number	Diff line number	Diff line change
`@@ -236,6 +236,7 @@ def __init__(self, *args: t.Any) -> None:`
`236`	`236`	`stdout=subprocess.PIPE,`
`237`	`237`	`stderr=subprocess.PIPE,`
`238`	`238`	`text=True,`
	`239`	`+ errors="backslashreplace",`
`239`	`240`	`)`
`240`	`241`	`stdout, stderr = self.process.communicate()`
`241`	`242`	`returncode = self.process.returncode`