bpo-29644: suppress subprocess output from webbrowser (#289) · python/cpython@140792b (original) (raw)
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Commit 140792b
bpo-29644: suppress subprocess output from webbrowser (#289)
When checking for the default X web browser, xdg-settings may emit messages on stderr if some components (such as kreadconfig5) are unavailable. These messages aren't of interest to Python, so we just ignore them.
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Lines changed: 2 additions & 1 deletion
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -491,7 +491,8 @@ def register_X_browsers(): | ||
| 491 | 491 | if os.environ.get("DISPLAY"): |
| 492 | 492 | try: |
| 493 | 493 | cmd = "xdg-settings get default-web-browser".split() |
| 494 | -result = subprocess.check_output(cmd).decode().strip() | |
| 494 | +raw_result = subprocess.check_output(cmd, stderr=subprocess.DEVNULL) | |
| 495 | +result = raw_result.decode().strip() | |
| 495 | 496 | except (FileNotFoundError, subprocess.CalledProcessError): |
| 496 | 497 | pass |
| 497 | 498 | else: |