From 04a55ebad1c2d42fb0fd78e7fa2fb7ac407cf2d8 Mon Sep 17 00:00:00 2001 From: Elliott Sales de Andrade Date: Wed, 3 Jun 2020 18:31:08 -0400 Subject: [PATCH] Backport PR #17470: FIX: add guardrails for too big tk figures --- lib/matplotlib/backends/_backend_tk.py | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/lib/matplotlib/backends/_backend_tk.py b/lib/matplotlib/backends/_backend_tk.py index 5c1716ec2477..739629a14ac3 100644 --- a/lib/matplotlib/backends/_backend_tk.py +++ b/lib/matplotlib/backends/_backend_tk.py @@ -460,6 +460,17 @@ def _get_toolmanager(self): return toolmanager def resize(self, width, height): + max_size = 1_400_000 # the measured max on xorg 1.20.8 was 1_409_023 + + if (width > max_size or height > max_size) and sys.platform == 'linux': + raise ValueError( + 'You have requested to resize the ' + f'Tk window to ({width}, {height}), one of which ' + f'is bigger than {max_size}. At larger sizes xorg will ' + 'either exit with an error on newer versions (~1.20) or ' + 'cause corruption on older version (~1.19). We ' + 'do not expect a window over a million pixel wide or tall ' + 'to be intended behavior.') self.canvas._tkcanvas.configure(width=width, height=height) def show(self): pFad - Phonifier reborn

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