X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=progs%2Ftic.c;h=328bcd6b2772cbf7cb8ca0f379058049dc32f903;hp=65b5fb75aea8d338dda6e2f1817b4a58d289311b;hb=89730563d0a660d4ddd83d28660dc23c6d3f0bed;hpb=6b99a559185b3b8fad80b56bc2070b08101c33d1;ds=sidebyside

diff --git a/progs/tic.c b/progs/tic.c
index 65b5fb75..328bcd6b 100644
--- a/progs/tic.c
+++ b/progs/tic.c
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 1998-2018,2019 Free Software Foundation, Inc.              *
+ * Copyright 2018-2019,2020 Thomas E. Dickey                                *
+ * Copyright 1998-2017,2018 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            *
@@ -48,7 +49,7 @@
 #include <parametrized.h>
 #include <transform.h>
 
-MODULE_ID("$Id: tic.c,v 1.272 2019/04/06 20:18:54 tom Exp $")
+MODULE_ID("$Id: tic.c,v 1.282 2020/02/02 23:34:34 tom Exp $")
 
 #define STDIN_NAME "<stdin>"
 
@@ -218,7 +219,8 @@ write_it(ENTRY * ep)
 	    while ((ch = *t++) != 0) {
 		*d++ = (char) ch;
 		if (ch == '\\') {
-		    *d++ = *t++;
+		    if ((*d++ = *t++) == '\0')
+			break;
 		} else if ((ch == '%')
 			   && (*t == L_BRACE)) {
 		    char *v = 0;
@@ -1024,10 +1026,14 @@ main(int argc, char *argv[])
 		    if (!quiet) {
 			(void) fseek(tmp_fp, qp->cstart, SEEK_SET);
 			while (j-- > 0) {
-			    if (infodump)
-				(void) putchar(fgetc(tmp_fp));
-			    else
-				put_translate(fgetc(tmp_fp));
+			    int ch = fgetc(tmp_fp);
+			    if (ch == EOF || ferror(tmp_fp)) {
+				break;
+			    } else if (infodump) {
+				(void) putchar(ch);
+			    } else {
+				put_translate(ch);
+			    }
 			}
 		    }
 
@@ -1200,6 +1206,8 @@ same_color(NCURSES_CONST char *oldcap, NCURSES_CONST char *newcap, int limit)
 static void
 check_colors(TERMTYPE2 *tp)
 {
+    char *value;
+
     if ((max_colors > 0) != (max_pairs > 0)
 	|| ((max_colors > max_pairs) && (initialize_pair == 0)))
 	_nc_warning("inconsistent values for max_colors (%d) and max_pairs (%d)",
@@ -1248,6 +1256,15 @@ check_colors(TERMTYPE2 *tp)
 	    _nc_warning("expected ccc because initc is given");
 	}
     }
+    value = tigetstr("RGB");
+    if (VALID_STRING(value)) {
+	int r, g, b;
+	char bad;
+	int code = sscanf(value, "%d/%d/%d%c", &r, &g, &b, &bad);
+	if (code != 3 || r <= 0 || g <= 0 || b <= 0) {
+	    _nc_warning("unexpected value for RGB capability: %s", value);
+	}
+    }
 }
 
 static int
@@ -1928,7 +1945,7 @@ check_params(TERMTYPE2 *tp, const char *name, char *value, int extended)
 #if NCURSES_XNAMES
     if (extended) {
 	int check = is_user_capability(name);
-	if (check != actual) {
+	if (check != actual && (check >= 0 && actual >= 0)) {
 	    _nc_warning("extended %s capability has %d parameters, expected %d",
 			name, actual, check);
 	} else if (debug_level > 1) {
@@ -1937,6 +1954,8 @@ check_params(TERMTYPE2 *tp, const char *name, char *value, int extended)
 	}
 	expected = actual;
     }
+#else
+    (void) extended;
 #endif
 
     if (params[0]) {
@@ -2316,8 +2335,7 @@ static void
 check_infotocap(TERMTYPE2 *tp, int i, const char *value)
 {
     const char *name = ExtStrname(tp, i, strnames);
-    int params = (((i < (int) SIZEOF(parametrized)) &&
-		   (i < STRCOUNT))
+    int params = ((i < (int) SIZEOF(parametrized))
 		  ? parametrized[i]
 		  : ((*value == 'k')
 		     ? 0
@@ -2327,6 +2345,7 @@ check_infotocap(TERMTYPE2 *tp, int i, const char *value)
     char *tc_value;
     bool embedded;
 
+    assert(SIZEOF(parametrized) == STRCOUNT);
     if ((ti_value = _nc_tic_expand(value, TRUE, to_char)) == ABSENT_STRING) {
 	_nc_warning("tic-expansion of %s failed", name);
     } else if ((tc_value = _nc_infotocap(name, ti_value, params)) == ABSENT_STRING) {
@@ -2917,6 +2936,12 @@ check_termtype(TERMTYPE2 *tp, bool literal)
     check_printer(tp);
     check_screen(tp);
 
+    /*
+     * These are probably both or none.
+     */
+    PAIRED(parm_index, parm_rindex);
+    PAIRED(parm_ich, parm_dch);
+
     /*
      * These may be mismatched because the terminal description relies on
      * restoring the cursor visibility by resetting it.
@@ -3032,7 +3057,7 @@ check_termtype(TERMTYPE2 *tp, bool literal)
      * ncurses handles it.
      */
     if ((PRESENT(enter_insert_mode) || PRESENT(exit_insert_mode))
-	&& PRESENT(parm_ich)) {
+	&& PRESENT(insert_character)) {
 	_nc_warning("non-curses applications may be confused by ich1 with smir/rmir");
     }