X-Git-Url: https://ncurses.scripts.mit.edu/?a=blobdiff_plain;f=ncurses%2Fbase%2Flib_set_term.c;h=922df8a4609964a9990a6ca9b554c16f1c9c5952;hb=f7b8e526e024ce141e61633e966255400de67772;hp=e13bd81c1fd72e8cb2fd3908928c53482959fe19;hpb=1051e5f924808ea27fcf8f5b624e63d07788b86e;p=ncurses.git

diff --git a/ncurses/base/lib_set_term.c b/ncurses/base/lib_set_term.c
index e13bd81c..922df8a4 100644
--- a/ncurses/base/lib_set_term.c
+++ b/ncurses/base/lib_set_term.c
@@ -44,7 +44,7 @@
 #include <term.h>		/* cur_term */
 #include <tic.h>
 
-MODULE_ID("$Id: lib_set_term.c,v 1.98 2007/05/12 19:37:04 tom Exp $")
+MODULE_ID("$Id: lib_set_term.c,v 1.99 2007/09/01 21:36:25 tom Exp $")
 
 NCURSES_EXPORT(SCREEN *)
 set_term(SCREEN *screenp)
@@ -53,6 +53,8 @@ set_term(SCREEN *screenp)
 
     T((T_CALLED("set_term(%p)"), screenp));
 
+    _nc_lock_mutex(set_SP);
+
     oldSP = SP;
     _nc_set_screen(screenp);
 
@@ -65,6 +67,8 @@ set_term(SCREEN *screenp)
     COLOR_PAIRS = SP->_pair_count;
 #endif
 
+    _nc_unlock_mutex(set_SP);
+
     T((T_RETURN("%p"), oldSP));
     return (oldSP);
 }
@@ -90,6 +94,7 @@ delscreen(SCREEN *sp)
 
     T((T_CALLED("delscreen(%p)"), sp));
 
+    _nc_lock_mutex(set_SP);
     while (*scan) {
 	if (*scan == sp) {
 	    *scan = sp->_next_screen;
@@ -163,6 +168,8 @@ delscreen(SCREEN *sp)
 #endif
 	_nc_set_screen(0);
     }
+    _nc_unlock_mutex(set_SP);
+
     returnVoid;
 }