[vlc-devel] commit: Made vout_display_t::manage() optional. (Laurent Aimar )

[git version control]

vlc | branch: master | Laurent Aimar <fenrir at videolan.org> | Sat Sep 26 21:12:10 2009 +0200| [7d6feff668bd4b361e7d504fda33c4ae3b8d98e4] | committer: Laurent Aimar 

Made vout_display_t::manage() optional.

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=7d6feff668bd4b361e7d504fda33c4ae3b8d98e4
---

 include/vlc_vout_display.h |    2 +-
 src/video_output/display.c |    3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/include/vlc_vout_display.h b/include/vlc_vout_display.h
index 5ac63e9..9f97fba 100644
--- a/include/vlc_vout_display.h
+++ b/include/vlc_vout_display.h
@@ -293,7 +293,7 @@ struct vout_display_t {
     /* Control on the module (mandatory) */
     int        (*control)(vout_display_t *, int, va_list);
 
-    /* Manage pending event (mandatory for now) */
+    /* Manage pending event (optional) */
     void       (*manage)(vout_display_t *);
 
     /* Private place holder for the vout_display_t module (optional)
diff --git a/src/video_output/display.c b/src/video_output/display.c
index 2bcef79..e3a3305 100644
--- a/src/video_output/display.c
+++ b/src/video_output/display.c
@@ -161,7 +161,8 @@ static int vout_display_Control(vout_display_t *vd, int query, ...)
 }
 static void vout_display_Manage(vout_display_t *vd)
 {
-    vd->manage(vd);
+    if (vd->manage)
+        vd->manage(vd);
 }
 
 /* */