X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Fbase%2Flib_set_term.c;h=2b1387ad7a027ddc217821f83bf3511067cc504c;hp=e13bd81c1fd72e8cb2fd3908928c53482959fe19;hb=aabbbcb7892fd946828a4170378b13b9d12435c6;hpb=1051e5f924808ea27fcf8f5b624e63d07788b86e

diff --git a/ncurses/base/lib_set_term.c b/ncurses/base/lib_set_term.c
index e13bd81c..2b1387ad 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 1.100 2007/09/08 21:23:43 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_global(set_SP);
+
     oldSP = SP;
     _nc_set_screen(screenp);
 
@@ -65,6 +67,8 @@ set_term(SCREEN *screenp)
     COLOR_PAIRS = SP->_pair_count;
 #endif
 
+    _nc_unlock_global(set_SP);
+
     T((T_RETURN("%p"), oldSP));
     return (oldSP);
 }
@@ -90,6 +94,7 @@ delscreen(SCREEN *sp)
 
     T((T_CALLED("delscreen(%p)"), sp));
 
+    _nc_lock_global(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_global(set_SP);
+
     returnVoid;
 }