From e66713cfad6e9227f85314cc80002f72e1afd0d2 Mon Sep 17 00:00:00 2001 From: Gaia Clary Date: Sun, 3 Sep 2017 20:06:45 +0200 Subject: fix T52642: math_vis - avoid eror message when defining an empty array in the blender console. --- space_view3d_math_vis/draw.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/space_view3d_math_vis/draw.py b/space_view3d_math_vis/draw.py index 09cb2fe2..1875afcd 100644 --- a/space_view3d_math_vis/draw.py +++ b/space_view3d_math_vis/draw.py @@ -113,7 +113,8 @@ def draw_callback_px(): # lines if data_vector_array: for key, vec in data_vector_array.items(): - draw_text(key, vec[0]) + if vec and len(vec) > 0: + draw_text(key, vec[0]) # matrix if data_matrix: -- cgit v1.2.3