(x_create_tip_frame): Preserve received parms by copying them.

diff --git a/src/xfns.c b/src/xfns.c
index ede53262f5fc88fae6b4c1f2a8c7d02a57ac1aae..2ab185a3c2d335f218a9621341ec9663341c1f95 100644 (file)
--- a/src/xfns.c
+++ b/src/xfns.c
@@ -4637,6 +4637,7 @@ x_create_tip_frame (dpyinfo, parms, text)
 
   check_x ();
 
+  parms = Fcopy_alist (parms);
 
 #ifdef MULTI_KBOARD
   kb = dpyinfo->kboard;