master baec3c4974: Clean up Fx_begin_drag

[Po Lu]

branch: master
commit baec3c4974e3a3f31dc4c3cb58db780746bbe691
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>

    Clean up Fx_begin_drag
    
    * src/xfns.c (Fx_begin_drag): Use FOR_EACH_TAIL instead of
    iterating manually.
---
 src/xfns.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/xfns.c b/src/xfns.c
index 1372809da6..36920035d7 100644
--- a/src/xfns.c
+++ b/src/xfns.c
@@ -6910,10 +6910,9 @@ that mouse buttons are being held down, such as 
immediately after a
   original = targets;
   targets_arg = targets;
 
-  for (; CONSP (targets); targets = XCDR (targets))
+  FOR_EACH_TAIL (targets)
     {
       CHECK_STRING (XCAR (targets));
-      maybe_quit ();
 
       if (ntargets < 2048)
        {
@@ -6943,9 +6942,8 @@ that mouse buttons are being held down, such as 
immediately after a
       original = action;
 
       CHECK_LIST (action);
-      for (; CONSP (action); action = XCDR (action))
+      FOR_EACH_TAIL (action)
        {
-         maybe_quit ();
          tem = XCAR (action);
          CHECK_CONS (tem);
          t1 = XCAR (tem);