ncurses 5.9 - patch 20121215

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

diff --git a/ncurses/tty/tty_update.c b/ncurses/tty/tty_update.c
index 368beaf4d123f95cee3fbb83aa8555b3dcfe8356..9be997389993818ed765078665f3b0844d809d97 100644 (file)
--- a/ncurses/tty/tty_update.c
+++ b/ncurses/tty/tty_update.c
@@ -82,7 +82,7 @@
 
 #include <ctype.h>
 
 
 #include <ctype.h>
 

-MODULE_ID("$Id: tty_update.c,v 1.271 2012/08/25 21:04:03 tom Exp $")
+MODULE_ID("$Id: tty_update.c,v 1.272 2012/12/15 21:00:19 tom Exp $")

 
 /*
  * This define controls the line-breakout optimization.  Every once in a
 
 /*
  * This define controls the line-breakout optimization.  Every once in a


@@ -1076,24 +1076,22 @@ ClrToEOL(NCURSES_SP_DCLx NCURSES_CH_T blank, int needclear)
 {
     int j;
 
 {
     int j;
 

-    if (SP_PARM != 0) {
-       if (CurScreen(SP_PARM) != 0
-           && SP_PARM->_cursrow >= 0) {
-           for (j = SP_PARM->_curscol; j < screen_columns(SP_PARM); j++) {
-               if (j >= 0) {
-                   NCURSES_CH_T *cp =
-                   &(CurScreen(SP_PARM)->_line[SP_PARM->_cursrow].text[j]);
-
-                   if (!CharEq(*cp, blank)) {
-                       *cp = blank;
-                       needclear = TRUE;
-                   }
+    if (CurScreen(SP_PARM) != 0
+       && SP_PARM->_cursrow >= 0) {
+       for (j = SP_PARM->_curscol; j < screen_columns(SP_PARM); j++) {
+           if (j >= 0) {
+               NCURSES_CH_T *cp =
+               &(CurScreen(SP_PARM)->_line[SP_PARM->_cursrow].text[j]);
+
+               if (!CharEq(*cp, blank)) {
+                   *cp = blank;
+                   needclear = TRUE;

                }
            }
        }
     }
 
                }
            }
        }
     }
 

-    if (needclear && (SP_PARM != 0)) {
+    if (needclear) {

        UpdateAttrs(SP_PARM, blank);
        TPUTS_TRACE("clr_eol");
        if (clr_eol && SP_PARM->_el_cost <= (screen_columns(SP_PARM) - SP_PARM->_curscol)) {
        UpdateAttrs(SP_PARM, blank);
        TPUTS_TRACE("clr_eol");
        if (clr_eol && SP_PARM->_el_cost <= (screen_columns(SP_PARM) - SP_PARM->_curscol)) {


@@ -1117,9 +1115,6 @@ ClrToEOS(NCURSES_SP_DCLx NCURSES_CH_T blank)
 {
     int row, col;
 
 {
     int row, col;
 

-    if (0 == SP_PARM)
-       return;
-

     row = SP_PARM->_cursrow;
     col = SP_PARM->_curscol;
 
     row = SP_PARM->_cursrow;
     col = SP_PARM->_curscol;
 


@@ -2155,33 +2150,33 @@ _nc_screen_init(void)
 NCURSES_EXPORT(void)
 NCURSES_SP_NAME(_nc_screen_wrap) (NCURSES_SP_DCL0)
 {
 NCURSES_EXPORT(void)
 NCURSES_SP_NAME(_nc_screen_wrap) (NCURSES_SP_DCL0)
 {

-    if (SP_PARM == 0)
-       return;
+    if (SP_PARM != 0) {

 
 

-    UpdateAttrs(SP_PARM, normal);
+       UpdateAttrs(SP_PARM, normal);

 #if NCURSES_EXT_FUNCS
 #if NCURSES_EXT_FUNCS

-    if (SP_PARM->_coloron
-       && !SP_PARM->_default_color) {
-       static const NCURSES_CH_T blank = NewChar(BLANK_TEXT);
-       SP_PARM->_default_color = TRUE;
-       NCURSES_SP_NAME(_nc_do_color) (NCURSES_SP_ARGx
-                                      -1,
-                                      0,
-                                      FALSE,
-                                      NCURSES_SP_NAME(_nc_outch));
-       SP_PARM->_default_color = FALSE;
-
-       TINFO_MVCUR(NCURSES_SP_ARGx
-                   SP_PARM->_cursrow,
-                   SP_PARM->_curscol,
-                   screen_lines(SP_PARM) - 1,
-                   0);
-
-       ClrToEOL(NCURSES_SP_ARGx blank, TRUE);
-    }
+       if (SP_PARM->_coloron
+           && !SP_PARM->_default_color) {
+           static const NCURSES_CH_T blank = NewChar(BLANK_TEXT);
+           SP_PARM->_default_color = TRUE;
+           NCURSES_SP_NAME(_nc_do_color) (NCURSES_SP_ARGx
+                                          -1,
+                                          0,
+                                          FALSE,
+                                          NCURSES_SP_NAME(_nc_outch));
+           SP_PARM->_default_color = FALSE;
+
+           TINFO_MVCUR(NCURSES_SP_ARGx
+                       SP_PARM->_cursrow,
+                       SP_PARM->_curscol,
+                       screen_lines(SP_PARM) - 1,
+                       0);
+
+           ClrToEOL(NCURSES_SP_ARGx blank, TRUE);
+       }

 #endif
 #endif

-    if (SP_PARM->_color_defs) {
-       NCURSES_SP_NAME(_nc_reset_colors) (NCURSES_SP_ARG);
+       if (SP_PARM->_color_defs) {
+           NCURSES_SP_NAME(_nc_reset_colors) (NCURSES_SP_ARG);
+       }

     }
 }
 
     }
 }