Add a newline separator in fc-list call

jkseppan · jkseppan · commit f1110889a1d1 · 2017-01-21T21:50:21.000+02:00
Fixes #7906.
diff --git a/lib/matplotlib/font_manager.py b/lib/matplotlib/font_manager.py
@@ -281,7 +281,7 @@ def _call_fc_list():
         'This may take a moment.'))
     timer.start()
     try:
-        out = subprocess.check_output([str('fc-list'), '--format=%{file}'])
+        out = subprocess.check_output([str('fc-list'), '--format=%{file}\\n'])
     except (OSError, subprocess.CalledProcessError):
         return []
     finally:
diff --git a/lib/matplotlib/tests/test_font_manager.py b/lib/matplotlib/tests/test_font_manager.py
@@ -11,7 +11,7 @@
 
 from matplotlib.font_manager import (
     findfont, FontProperties, fontManager, json_dump, json_load, get_font,
-    is_opentype_cff_font, fontManager as fm)
+    get_fontconfig_fonts, is_opentype_cff_font, fontManager as fm)
 import os.path
 
 
@@ -65,3 +65,7 @@ def test_otf():
         with open(f, 'rb') as fd:
             res = fd.read(4) == b'OTTO'
         assert res == is_opentype_cff_font(f)
+
+
+def test_get_fontconfig_fonts():
+    assert len(get_fontconfig_fonts()) > 1
