One more minor cleanup of font subsystem.

* font.h (struct font_driver): Convert text_extents to
return void because returned value is never actually used.
* macfont.c (macfont_text_extents):
* w32font.c (w32font_text_extents):
* xftfont.c (xftfont_text_extents): Adjust to return void
and assume that 'metrics' argument is always non-NULL.
* ftfont.c (ftfont_text_extents):
* xfont.c (xfont_text_extents): Likewise.  Avoid redundant memset.

1 files changed, 12 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 9b70b8f5411..efd469ad053 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,15 @@
+2014-08-25  Dmitry Antipov  <dmantipov@yandex.ru>
+
+        One more minor cleanup of font subsystem.
+        * font.h (struct font_driver): Convert text_extents to
+        return void because returned value is never actually used.
+        * macfont.c (macfont_text_extents):
+        * w32font.c (w32font_text_extents):
+        * xftfont.c (xftfont_text_extents): Adjust to return void
+        and assume that 'metrics' argument is always non-NULL.
+        * ftfont.c (ftfont_text_extents):
+        * xfont.c (xfont_text_extents): Likewise.  Avoid redundant memset.
+
 2014-08-25  Paul Eggert  <eggert@cs.ucla.edu>
 
         Minor cleanups of str_collate fix (Bug#18051).