X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Ftinfo%2Ftinfo_driver.c;h=3089cf0aa4fb605398289b2c7279b9b25204d4ff;hp=4c6e0353da27b4bbe129618a896398d2293dc0fc;hb=790a85dbd4a81d5f5d8dd02a44d84f01512ef443;hpb=093902b4199bbc1d9afec433759e48344c06ed1a

diff --git a/ncurses/tinfo/tinfo_driver.c b/ncurses/tinfo/tinfo_driver.c
index 4c6e0353..3089cf0a 100644
--- a/ncurses/tinfo/tinfo_driver.c
+++ b/ncurses/tinfo/tinfo_driver.c
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 2008-2017,2018 Free Software Foundation, Inc.              *
+ * Copyright 2018-2019,2020 Thomas E. Dickey                                *
+ * Copyright 2008-2016,2017 Free Software Foundation, Inc.                  *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -51,7 +52,7 @@
 # endif
 #endif
 
-MODULE_ID("$Id: tinfo_driver.c,v 1.60 2018/09/08 21:11:49 tom Exp $")
+MODULE_ID("$Id: tinfo_driver.c,v 1.69 2020/05/27 23:55:56 tom Exp $")
 
 /*
  * SCO defines TIOCGSIZE and the corresponding struct.  Other systems (SunOS,
@@ -144,6 +145,8 @@ get_baudrate(TERMINAL *termp)
 #undef SETUP_FAIL
 #define SETUP_FAIL FALSE
 
+#define NO_COPY {}
+
 static bool
 drv_CanHandle(TERMINAL_CONTROL_BLOCK * TCB, const char *tname, int *errret)
 {
@@ -162,7 +165,9 @@ drv_CanHandle(TERMINAL_CONTROL_BLOCK * TCB, const char *tname, int *errret)
 
 #if (NCURSES_USE_DATABASE || NCURSES_USE_TERMCAP)
     status = _nc_setup_tinfo(tname, &TerminalType(termp));
+    T(("_nc_setup_tinfo returns %d", status));
 #else
+    T(("no database available"));
     status = TGETENT_NO;
 #endif
 
@@ -171,6 +176,7 @@ drv_CanHandle(TERMINAL_CONTROL_BLOCK * TCB, const char *tname, int *errret)
 	const TERMTYPE2 *fallback = _nc_fallback2(tname);
 
 	if (fallback) {
+	    T(("found fallback entry"));
 	    TerminalType(termp) = *fallback;
 	    status = TGETENT_YES;
 	}
@@ -181,7 +187,10 @@ drv_CanHandle(TERMINAL_CONTROL_BLOCK * TCB, const char *tname, int *errret)
 	if (status == TGETENT_ERR) {
 	    ret_error0(status, "terminals database is inaccessible\n");
 	} else if (status == TGETENT_NO) {
-	    ret_error1(status, "unknown terminal type.\n", tname);
+	    ret_error1(status, "unknown terminal type.\n",
+		       tname, NO_COPY);
+	} else {
+	    ret_error0(status, "unexpected return-code\n");
 	}
     }
     result = TRUE;
@@ -222,15 +231,18 @@ drv_CanHandle(TERMINAL_CONTROL_BLOCK * TCB, const char *tname, int *errret)
 	     || (VALID_STRING(cursor_down) && VALID_STRING(cursor_home)))
 	    && VALID_STRING(clear_screen)) {
 	    cleanup_termtype();
-	    ret_error1(TGETENT_YES, "terminal is not really generic.\n", tname);
+	    ret_error1(TGETENT_YES, "terminal is not really generic.\n",
+		       tname, NO_COPY);
 	} else {
 	    cleanup_termtype();
-	    ret_error1(TGETENT_NO, "I need something more specific.\n", tname);
+	    ret_error1(TGETENT_NO, "I need something more specific.\n",
+		       tname, NO_COPY);
 	}
     }
     if (hard_copy) {
 	cleanup_termtype();
-	ret_error1(TGETENT_YES, "I can't handle hardcopy terminals.\n", tname);
+	ret_error1(TGETENT_YES, "I can't handle hardcopy terminals.\n",
+		   tname, NO_COPY);
     }
 
     returnBool(result);
@@ -344,23 +356,23 @@ drv_setcolor(TERMINAL_CONTROL_BLOCK * TCB,
 	if (set_a_foreground) {
 	    TPUTS_TRACE("set_a_foreground");
 	    NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx
-				    TPARM_1(set_a_foreground, color), 1, outc);
+				    TIPARM_1(set_a_foreground, color), 1, outc);
 	} else {
 	    TPUTS_TRACE("set_foreground");
 	    NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx
-				    TPARM_1(set_foreground,
-					    toggled_colors(color)), 1, outc);
+				    TIPARM_1(set_foreground,
+					     toggled_colors(color)), 1, outc);
 	}
     } else {
 	if (set_a_background) {
 	    TPUTS_TRACE("set_a_background");
 	    NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx
-				    TPARM_1(set_a_background, color), 1, outc);
+				    TIPARM_1(set_a_background, color), 1, outc);
 	} else {
 	    TPUTS_TRACE("set_background");
 	    NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx
-				    TPARM_1(set_background,
-					    toggled_colors(color)), 1, outc);
+				    TIPARM_1(set_background,
+					     toggled_colors(color)), 1, outc);
 	}
     }
 }
@@ -752,10 +764,10 @@ drv_initpair(TERMINAL_CONTROL_BLOCK * TCB, int pair, int f, int b)
 	    tp[b].red, tp[b].green, tp[b].blue));
 
 	NCURSES_PUTP2("initialize_pair",
-		      TPARM_7(initialize_pair,
-			      pair,
-			      tp[f].red, tp[f].green, tp[f].blue,
-			      tp[b].red, tp[b].green, tp[b].blue));
+		      TIPARM_7(initialize_pair,
+			       pair,
+			       tp[f].red, tp[f].green, tp[f].blue,
+			       tp[b].red, tp[b].green, tp[b].blue));
     }
 }
 
@@ -788,7 +800,7 @@ drv_initcolor(TERMINAL_CONTROL_BLOCK * TCB,
     AssertTCB();
     if (initialize_color != NULL) {
 	NCURSES_PUTP2("initialize_color",
-		      TPARM_4(initialize_color, color, r, g, b));
+		      TIPARM_4(initialize_color, color, r, g, b));
     }
 }
 
@@ -814,7 +826,7 @@ drv_do_color(TERMINAL_CONTROL_BLOCK * TCB,
 	if (set_color_pair) {
 	    TPUTS_TRACE("set_color_pair");
 	    NCURSES_SP_NAME(tputs) (NCURSES_SP_ARGx
-				    TPARM_1(set_color_pair, pair), 1, outc);
+				    TIPARM_1(set_color_pair, pair), 1, outc);
 	    return;
 	} else if (sp != 0) {
 	    _nc_pair_content(SP_PARM, pair, &fg, &bg);
@@ -894,11 +906,8 @@ drv_initmouse(TERMINAL_CONTROL_BLOCK * TCB)
 
     /* we know how to recognize mouse events under "xterm" */
     if (sp != 0) {
-	if (key_mouse != 0) {
-	    if (!strcmp(key_mouse, xterm_kmous)
-		|| strstr(SP_TERMTYPE term_names, "xterm") != 0) {
-		init_xterm_mouse(sp);
-	    }
+	if (NonEmpty(key_mouse)) {
+	    init_xterm_mouse(sp);
 	} else if (strstr(SP_TERMTYPE term_names, "xterm") != 0) {
 	    if (_nc_add_to_try(&(sp->_keytry), xterm_kmous, KEY_MOUSE) == OK)
 		init_xterm_mouse(sp);
@@ -1334,23 +1343,29 @@ drv_keyok(TERMINAL_CONTROL_BLOCK * TCB, int c, int flag)
 	unsigned ch = (unsigned) c;
 	if (flag) {
 	    while ((s = _nc_expand_try(sp->_key_ok,
-				       ch, &count, (size_t) 0)) != 0
-		   && _nc_remove_key(&(sp->_key_ok), ch)) {
-		code = _nc_add_to_try(&(sp->_keytry), s, ch);
-		free(s);
-		count = 0;
-		if (code != OK)
-		    break;
+				       ch, &count, (size_t) 0)) != 0) {
+		if (_nc_remove_key(&(sp->_key_ok), ch)) {
+		    code = _nc_add_to_try(&(sp->_keytry), s, ch);
+		    free(s);
+		    count = 0;
+		    if (code != OK)
+			break;
+		} else {
+		    free(s);
+		}
 	    }
 	} else {
 	    while ((s = _nc_expand_try(sp->_keytry,
-				       ch, &count, (size_t) 0)) != 0
-		   && _nc_remove_key(&(sp->_keytry), ch)) {
-		code = _nc_add_to_try(&(sp->_key_ok), s, ch);
-		free(s);
-		count = 0;
-		if (code != OK)
-		    break;
+				       ch, &count, (size_t) 0)) != 0) {
+		if (_nc_remove_key(&(sp->_keytry), ch)) {
+		    code = _nc_add_to_try(&(sp->_key_ok), s, ch);
+		    free(s);
+		    count = 0;
+		    if (code != OK)
+			break;
+		} else {
+		    free(s);
+		}
 	    }
 	}
     }