matplotlib
diff --git a/‎lib/matplotlib/tests/baseline_images/test_axes/auto_numticks_log.png
-576 Bytes b/‎lib/matplotlib/tests/baseline_images/test_axes/auto_numticks_log.png
-576 Bytes
diff --git a/‎lib/matplotlib/tests/baseline_images/test_axes/boxplot_no_inverted_whisker.png
15 Bytes b/‎lib/matplotlib/tests/baseline_images/test_axes/boxplot_no_inverted_whisker.png
15 Bytes
diff --git a/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_baseline.png
-55 Bytes b/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_baseline.png
-55 Bytes
diff --git a/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_custombox.png
-167 Bytes b/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_custombox.png
-167 Bytes
diff --git a/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_customcap.png
-71 Bytes b/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_customcap.png
-71 Bytes
diff --git a/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_custommedian.png
-63 Bytes b/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_custommedian.png
-63 Bytes
diff --git a/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_customoutlier.png
-66 Bytes b/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_customoutlier.png
-66 Bytes
diff --git a/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_custompatchartist.png
-33 Bytes b/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_custompatchartist.png
-33 Bytes
diff --git a/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_custompositions.png
-53 Bytes b/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_custompositions.png
-53 Bytes
diff --git a/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_customwhisker.png
-63 Bytes b/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_customwhisker.png
-63 Bytes
diff --git a/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_customwidths.png
-23 Bytes b/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_customwidths.png
-23 Bytes
diff --git a/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_horizontal.png
-10 Bytes b/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_horizontal.png
-10 Bytes
diff --git a/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_no_flier_stats.png
-16 Bytes b/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_no_flier_stats.png
-16 Bytes
diff --git a/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_nobox.png
-51 Bytes b/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_nobox.png
-51 Bytes
diff --git a/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_nocaps.png
-57 Bytes b/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_nocaps.png
-57 Bytes
diff --git a/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_patchartist.png
-63 Bytes b/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_patchartist.png
-63 Bytes
diff --git a/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_precentilewhis.png
-58 Bytes b/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_precentilewhis.png
-58 Bytes
diff --git a/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_rangewhis.png
-36 Bytes b/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_rangewhis.png
-36 Bytes
diff --git a/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_scalarwidth.png
-60 Bytes b/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_scalarwidth.png
-60 Bytes
diff --git a/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_with_xlabels.png
-54 Bytes b/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_with_xlabels.png
-54 Bytes
diff --git a/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_with_ylabels.png
-8 Bytes b/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_with_ylabels.png
-8 Bytes
diff --git a/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_withmean_custompoint.png
-21 Bytes b/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_withmean_custompoint.png
-21 Bytes
diff --git a/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_withmean_line.png
-57 Bytes b/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_withmean_line.png
-57 Bytes
diff --git a/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_withmean_point.png
-34 Bytes b/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_withmean_point.png
-34 Bytes
diff --git a/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_withnotch.png
-152 Bytes b/‎lib/matplotlib/tests/baseline_images/test_axes/bxp_withnotch.png
-152 Bytes
diff --git a/‎lib/matplotlib/tests/test_axes.py
Lines changed: 15 additions & 0 deletions b/‎lib/matplotlib/tests/test_axes.py
Lines changed: 15 additions & 0 deletions
diff --git a/‎lib/matplotlib/ticker.py
Lines changed: 1 addition & 1 deletion b/‎lib/matplotlib/ticker.py
Lines changed: 1 addition & 1 deletion
@@ -4667,6 +4667,21 @@ def test_fillbetween_cycle():
         assert tuple(cc.get_edgecolors().squeeze()) == tuple(edge_target)
 
 
+@cleanup
+def test_log_margins():
+    plt.rcParams['axes.autolimit_mode'] = 'data'
+    fig, ax = plt.subplots()
+    margin = 0.05
+    ax.set_xmargin(margin)
+    ax.semilogx([1, 10], [1, 10])
+    xlim0, xlim1 = ax.get_xlim()
+    transform = ax.xaxis.get_transform()
+    xlim0t, xlim1t = transform.transform([xlim0, xlim1])
+    x0t, x1t = transform.transform([1, 10])
+    delta = (x1t - x0t) * margin
+    assert_allclose([xlim0t + delta, xlim1t - delta], [x0t, x1t])
+
+
 if __name__ == '__main__':
     import nose
     import sys
 
@@ -1912,7 +1912,7 @@ def view_limits(self, vmin, vmax):
                 "Data has no positive values, and therefore can not be "
                 "log-scaled.")
 
-        if vmin <= minpos:
+        if vmin <= 0:
             vmin = minpos
 
         if rcParams['axes.autolimit_mode'] == 'round_numbers':