From e19c96eff0c310c06c4f268c8b80cb33bd08996f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Picca=20Fr=C3=A9d=C3=A9ric-Emmanuel?= <picca@debian.org>
Date: Sat, 25 Nov 2017 16:55:20 +0100
Subject: New upstream version 0.6.1+dfsg

---
 silx/gui/plot/items/axis.py  | 2 +-
 silx/gui/plot/items/core.py  | 7 +++----
 silx/gui/plot/items/curve.py | 3 ++-
 3 files changed, 6 insertions(+), 6 deletions(-)

(limited to 'silx/gui/plot/items')

diff --git a/silx/gui/plot/items/axis.py b/silx/gui/plot/items/axis.py
index 56fd762..ff36512 100644
--- a/silx/gui/plot/items/axis.py
+++ b/silx/gui/plot/items/axis.py
@@ -220,7 +220,7 @@ class Axis(qt.QObject):
         for item in self._plot._getItems(withhidden=True):
             item._updated()
         self._plot._invalidateDataRange()
-        self._plot.resetZoom()
+        self._plot._forceResetZoom()
 
         self.sigScaleChanged.emit(self._scale)
         if emitLog:
diff --git a/silx/gui/plot/items/core.py b/silx/gui/plot/items/core.py
index 0f4ffb9..34ac700 100644
--- a/silx/gui/plot/items/core.py
+++ b/silx/gui/plot/items/core.py
@@ -543,7 +543,7 @@ class ColorMixIn(object):
     def getColor(self):
         """Returns the RGBA color of the item
 
-        :rtype: 4-tuple of float in [0, 1]
+        :rtype: 4-tuple of float in [0, 1] or array of colors
         """
         return self._color
 
@@ -566,9 +566,8 @@ class ColorMixIn(object):
             else:  # Array of colors
                 assert color.ndim == 2
 
-        if self._color != color:
-            self._color = color
-            self._updated(ItemChangedType.COLOR)
+        self._color = color
+        self._updated(ItemChangedType.COLOR)
 
 
 class YAxisMixIn(object):
diff --git a/silx/gui/plot/items/curve.py b/silx/gui/plot/items/curve.py
index ce7f03e..0ba475d 100644
--- a/silx/gui/plot/items/curve.py
+++ b/silx/gui/plot/items/curve.py
@@ -31,6 +31,7 @@ __date__ = "06/03/2017"
 
 
 import logging
+import numpy
 
 from .. import Colors
 from .core import (Points, LabelsMixIn, ColorMixIn, YAxisMixIn,
@@ -75,7 +76,7 @@ class Curve(Points, ColorMixIn, YAxisMixIn, FillMixIn, LabelsMixIn, LineMixIn):
         xFiltered, yFiltered, xerror, yerror = self.getData(
             copy=False, displayed=True)
 
-        if len(xFiltered) == 0:
+        if len(xFiltered) == 0 or not numpy.any(numpy.isfinite(xFiltered)):
             return None  # No data to display, do not add renderer to backend
 
         return backend.addCurve(xFiltered, yFiltered, self.getLegend(),
-- 
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