Fix font manager bug.

mdboom · mdboom · commit 7e434f331d44 · 2010-05-20T16:33:38.000Z
svn path=/trunk/matplotlib/; revision=8329
diff --git a/lib/matplotlib/font_manager.py b/lib/matplotlib/font_manager.py
@@ -1070,7 +1070,7 @@ def score_family(self, families, family2):
             family1 = family1.lower()
             if family1 in font_family_aliases:
                 if family1 in ('sans', 'sans serif'):
-                    family1 == 'sans-serif'
+                    family1 = 'sans-serif'
                 options = rcParams['font.' + family1]
                 options = [x.lower() for x in options]
                 if family2 in options:
