ncurses 6.2 - patch 20210320

[ncurses.git] / progs / tic.c

diff --git a/progs/tic.c b/progs/tic.c
index 9b02a23216fa843faca37c29f76738dbd64d36d5..b08f30f63b5452c793e0f1f76cf9e64d7e42ec66 100644 (file)
--- a/progs/tic.c
+++ b/progs/tic.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright 2018-2019,2020 Thomas E. Dickey                                *
+ * Copyright 2018-2020,2021 Thomas E. Dickey                                *
  * Copyright 1998-2017,2018 Free Software Foundation, Inc.                  *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
@@ -49,7 +49,7 @@
 #include <parametrized.h>
 #include <transform.h>
 
-MODULE_ID("$Id: tic.c,v 1.291 2021/02/20 23:57:24 tom Exp $")
+MODULE_ID("$Id: tic.c,v 1.293 2021/03/20 20:51:01 tom Exp $")
 
 #define STDIN_NAME "<stdin>"
 
@@ -2097,7 +2097,6 @@ check_delays(TERMTYPE2 *tp, const char *name, const char *value)
        if (p[0] == '$' && p[1] == '<') {
            const char *base = p + 2;
            const char *mark = 0;
-           bool maybe = TRUE;
            bool mixed = FALSE;
            int proportional = 0;
            int mandatory = 0;
@@ -2117,20 +2116,17 @@ check_delays(TERMTYPE2 *tp, const char *name, const char *value)
                    if (mark == 0)
                        mark = q;
                } else if (!(isalnum(UChar(*q)) || strchr("+-.", *q) != 0)) {
-                   maybe = FALSE;
                    break;
                } else if (proportional || mandatory) {
                    mixed = TRUE;
                }
            }
            last = *q ? (q + 1) : q;
-           if (*q == '\0') {
-               maybe = FALSE;  /* just an isolated "$<" */
-           } else if (maybe) {
+           if (*q != '\0') {
                float check_f;
                char check_c;
                int rc = sscanf(base, "%f%c", &check_f, &check_c);
-               if ((rc != 2) || (check_c != *mark) || mixed) {
+               if ((rc != 2) || (mark != NULL && (check_c != *mark)) || mixed) {
                    _nc_warning("syntax error in %s delay '%.*s'", name,
                                (int) (q - base), base);
                } else if (*name == 'k') {
@@ -2383,7 +2379,7 @@ check_infotocap(TERMTYPE2 *tp, int i, const char *value)
                  : ((*value == 'k')
                     ? 0
                     : has_params(value, FALSE)));
-    char *ti_value;
+    char *ti_value = NULL;
     char *tc_value;
     bool embedded;
 
@@ -2431,6 +2427,7 @@ check_infotocap(TERMTYPE2 *tp, int i, const char *value)
                        name, ti_value, tc_value);
        }
     }
+    free(ti_value);
 }
 
 static char *