[PATCH v2] Remove global "allowed" variable

[Jonathon Jongsma <jjongsma@xxxxxxxxxx>]

This variable was always the same value as
dispatcher_allows_client_mouse.
---
Alternate proposal.

Within reds_update_client_mouse_allowed(), it's not obvious how
reds->dispatcher_allows_client is relevant, so move the check inside
reds_set_client_mouse_allowed() instead.

 server/reds.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/server/reds.c b/server/reds.c
index 827ba2a..5e25d21 100644
--- a/server/reds.c
+++ b/server/reds.c
@@ -1858,6 +1858,9 @@ static void reds_handle_main_link(RedsState *reds, RedLinkInfo *link)
 
 static void reds_set_client_mouse_allowed(RedsState *reds, int is_client_mouse_allowed, int x_res, int y_res)
 {
+    if (!(is_client_mouse_allowed || is_client_mouse_allowed != reds->dispatcher_allows_client_mouse))
+        return;
+
     reds->monitor_mode.x_res = x_res;
     reds->monitor_mode.y_res = y_res;
     reds->dispatcher_allows_client_mouse = is_client_mouse_allowed;
@@ -4193,7 +4196,6 @@ void reds_core_timer_remove(RedsState *reds,
 
 void reds_update_client_mouse_allowed(RedsState *reds)
 {
-    static int allowed = FALSE;
     int allow_now = FALSE;
     int x_res = 0;
     int y_res = 0;
@@ -4211,10 +4213,7 @@ void reds_update_client_mouse_allowed(RedsState *reds)
         }
     }
 
-    if (allow_now || allow_now != allowed) {
-        allowed = allow_now;
-        reds_set_client_mouse_allowed(reds, allowed, x_res, y_res);
-    }
+    reds_set_client_mouse_allowed(reds, allow_now, x_res, y_res);
 }
 
 static gboolean reds_use_client_monitors_config(RedsState *reds)
-- 
2.5.5

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