From 6ec6fae82edbb5fb0e5cb030ae16dfbd51ef7e8b Mon Sep 17 00:00:00 2001
From: Valentin Valls <valentin.valls@esrf.fr>
Date: Thu, 20 Jul 2023 17:39:36 +0200
Subject: [PATCH] WIP: workaround to avoid error

---
 src/silx/gui/plot/PlotWidget.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/silx/gui/plot/PlotWidget.py b/src/silx/gui/plot/PlotWidget.py
index dea8c35c6b..5d7a26453e 100755
--- a/src/silx/gui/plot/PlotWidget.py
+++ b/src/silx/gui/plot/PlotWidget.py
@@ -3171,6 +3171,11 @@ def _forceResetZoom(
             if ranges.y is None:
                 ymin, ymax = ranges.yright
 
+        if ymin is None and ymax is None:
+            # FIXME: Workaround y1 can be None if y2 contains something
+            ymin = 0
+            ymax = 1
+
         self.setLimits(
             xmin,
             xmax,