X-Git-Url: https://ncurses.scripts.mit.edu/?a=blobdiff_plain;f=progs%2Ftic.c;h=e0dab0706e98b09862d6e62d1f0cab4cd411bb44;hb=88e7914acafc37f84af25b80f403eb4290e423d4;hp=33d1311eb9caf578ce07711e41c6fbf71d01bf01;hpb=b3969973c9f5be7f45107ac2992bf4909b8541bc;p=ncurses.git

diff --git a/progs/tic.c b/progs/tic.c
index 33d1311e..e0dab070 100644
--- a/progs/tic.c
+++ b/progs/tic.c
@@ -48,7 +48,7 @@
 #include <parametrized.h>
 #include <transform.h>
 
-MODULE_ID("$Id: tic.c,v 1.274 2019/04/20 20:28:19 tom Exp $")
+MODULE_ID("$Id: tic.c,v 1.275 2019/05/04 14:41:06 tom Exp $")
 
 #define STDIN_NAME "<stdin>"
 
@@ -1200,6 +1200,8 @@ 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 +1250,15 @@ 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