ncurses 6.0 - patch 20170819

[ncurses.git] / ncurses / tty / tty_update.c

diff --git a/ncurses/tty/tty_update.c b/ncurses/tty/tty_update.c
index 46a4786db9d4328d21b585a121e95e0b66e27772..14fdd7bd1233893e62eeac2d1e71add2a9b163ea 100644 (file)
--- a/ncurses/tty/tty_update.c
+++ b/ncurses/tty/tty_update.c
@@ -84,7 +84,7 @@
 
 #include <ctype.h>
 
-MODULE_ID("$Id: tty_update.c,v 1.288 2017/03/16 08:24:12 tom Exp $")
+MODULE_ID("$Id: tty_update.c,v 1.294 2017/07/31 21:06:04 tom Exp $")
 
 /*
  * This define controls the line-breakout optimization.  Every once in a
@@ -666,7 +666,12 @@ EmitRange(NCURSES_SP_DCLx const NCURSES_CH_T * ntext, int num)
                } else {
                    return 1;   /* cursor stays in the middle */
                }
-           } else if (repeat_char && runcount > SP_PARM->_rep_cost) {
+           } else if (repeat_char != 0 &&
+#if USE_WIDEC_SUPPORT
+                      (CharOf(ntext0) < ACS_LEN) &&
+#endif
+                      runcount > SP_PARM->_rep_cost) {
+               NCURSES_CH_T temp;
                bool wrap_possible = (SP_PARM->_curscol + runcount >=
                                      screen_columns(SP_PARM));
                int rep_count = runcount;
@@ -675,9 +680,16 @@ EmitRange(NCURSES_SP_DCLx const NCURSES_CH_T * ntext, int num)
                    rep_count--;
 
                UpdateAttrs(SP_PARM, ntext0);
+               temp = ntext0;
+               if ((AttrOf(temp) & A_ALTCHARSET) &&
+                   SP_PARM->_acs_map != 0) {
+                   SetChar(temp,
+                           SP_PARM->_acs_map[CharOf(temp)],
+                           AttrOf(temp) | A_ALTCHARSET);
+               }
                NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx
                                        TPARM_2(repeat_char,
-                                               CharOf(ntext0),
+                                               CharOf(temp),
                                                rep_count),
                                        1,
                                        NCURSES_SP_NAME(_nc_outch));
@@ -769,9 +781,12 @@ TINFO_DOUPDATE(NCURSES_SP_DCL0)
 
     T((T_CALLED("_nc_tinfo:doupdate(%p)"), (void *) SP_PARM));
 
-    if (SP_PARM == 0)
-       returnCode(ERR);
+    _nc_lock_global(update);
 
+    if (SP_PARM == 0) {
+       _nc_unlock_global(update);
+       returnCode(ERR);
+    }
 #if !USE_REENTRANT
     /*
      * It is "legal" but unlikely that an application could assign a new
@@ -792,9 +807,10 @@ TINFO_DOUPDATE(NCURSES_SP_DCL0)
 
     if (CurScreen(SP_PARM) == 0
        || NewScreen(SP_PARM) == 0
-       || StdScreen(SP_PARM) == 0)
+       || StdScreen(SP_PARM) == 0) {
+       _nc_unlock_global(update);
        returnCode(ERR);
-
+    }
 #ifdef TRACE
     if (USE_TRACEF(TRACE_UPDATE)) {
        if (CurScreen(SP_PARM)->_clear)
@@ -812,7 +828,8 @@ TINFO_DOUPDATE(NCURSES_SP_DCL0)
        SP_PARM->_fifohold--;
 
 #if USE_SIZECHANGE
-    if (SP_PARM->_endwin || _nc_handle_sigwinch(SP_PARM)) {
+    if ((SP_PARM->_endwin == ewRunning)
+       || _nc_handle_sigwinch(SP_PARM)) {
        /*
         * This is a transparent extension:  XSI does not address it,
         * and applications need not know that ncurses can do it.
@@ -825,7 +842,7 @@ TINFO_DOUPDATE(NCURSES_SP_DCL0)
     }
 #endif
 
-    if (SP_PARM->_endwin) {
+    if (SP_PARM->_endwin == ewSuspend) {
 
        T(("coming back from shell mode"));
        NCURSES_SP_NAME(reset_prog_mode) (NCURSES_SP_ARG);
@@ -834,7 +851,7 @@ TINFO_DOUPDATE(NCURSES_SP_DCL0)
        NCURSES_SP_NAME(_nc_screen_resume) (NCURSES_SP_ARG);
        SP_PARM->_mouse_resume(SP_PARM);
 
-       SP_PARM->_endwin = FALSE;
+       SP_PARM->_endwin = ewRunning;
     }
 #if USE_TRACE_TIMES
     /* zero the metering machinery */
@@ -1102,6 +1119,7 @@ TINFO_DOUPDATE(NCURSES_SP_DCL0)
 
     _nc_signal_handler(TRUE);
 
+    _nc_unlock_global(update);
     returnCode(OK);
 }
 
@@ -2175,7 +2193,7 @@ NCURSES_SP_NAME(_nc_screen_resume) (NCURSES_SP_DCL0)
        NCURSES_SP_NAME(_nc_reset_colors) (NCURSES_SP_ARG);
 
     /* restore user-defined colors, if any */
-    if (SP_PARM->_color_defs < 0) {
+    if (SP_PARM->_color_defs < 0 && !SP_PARM->_direct_color.value) {
        int n;
        SP_PARM->_color_defs = -(SP_PARM->_color_defs);
        for (n = 0; n < SP_PARM->_color_defs; ++n) {