From a95786dc8f982c8f7d212badad883754fe448c98 Mon Sep 17 00:00:00 2001 From: Elliott Sales de Andrade Date: Sat, 7 Oct 2017 00:28:59 -0400 Subject: [PATCH 4/8] Fix AxesImage.get_cursor_data on arm. For some reason, NaN gets converted to 0 as an integer instead of INT_MIN like on x86. Fixes #6538. Signed-off-by: Elliott Sales de Andrade --- lib/matplotlib/image.py | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/lib/matplotlib/image.py b/lib/matplotlib/image.py index ea2331cb4..52decc3ec 100644 --- a/lib/matplotlib/image.py +++ b/lib/matplotlib/image.py @@ -822,7 +822,10 @@ class AxesImage(_ImageBase): array_extent = Bbox([[0, 0], arr.shape[:2]]) trans = BboxTransform(boxin=data_extent, boxout=array_extent) y, x = event.ydata, event.xdata - i, j = trans.transform_point([y, x]).astype(int) + point = trans.transform_point([y, x]) + if any(np.isnan(point)): + return None + i, j = point.astype(int) # Clip the coordinates at array bounds if not (0 <= i < arr.shape[0]) or not (0 <= j < arr.shape[1]): return None -- 2.13.5