ncurses 6.0 - patch 20170701

[ncurses.git] / ncurses / tinfo / alloc_entry.c

diff --git a/ncurses/tinfo/alloc_entry.c b/ncurses/tinfo/alloc_entry.c
index 14ea391188378882b7b7587dffb326b27337ae08..5de09f1e4b9ff2cdbaacf21b1b43d319ed012907 100644 (file)
--- a/ncurses/tinfo/alloc_entry.c
+++ b/ncurses/tinfo/alloc_entry.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2012,2013 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2013,2017 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            *
@@ -47,7 +47,7 @@
 
 #include <tic.h>
 
-MODULE_ID("$Id: alloc_entry.c,v 1.58 2013/08/17 19:20:38 tom Exp $")
+MODULE_ID("$Id: alloc_entry.c,v 1.60 2017/06/27 23:48:55 tom Exp $")
 
 #define ABSENT_OFFSET    -1
 #define CANCELLED_OFFSET -2
@@ -58,7 +58,7 @@ static char *stringbuf;               /* buffer for string capabilities */
 static size_t next_free;       /* next free character in stringbuf */
 
 NCURSES_EXPORT(void)
-_nc_init_entry(TERMTYPE *const tp)
+_nc_init_entry(ENTRY * const tp)
 /* initialize a terminal type data block */
 {
 #if NO_LEAKS
@@ -75,7 +75,7 @@ _nc_init_entry(TERMTYPE *const tp)
 
     next_free = 0;
 
-    _nc_init_termtype(tp);
+    _nc_init_termtype(&(tp->tterm));
 }
 
 NCURSES_EXPORT(ENTRY *)
@@ -85,7 +85,7 @@ _nc_copy_entry(ENTRY * oldp)
 
     if (newp != 0) {
        *newp = *oldp;
-       _nc_copy_termtype(&(newp->tterm), &(oldp->tterm));
+       _nc_copy_termtype2(&(newp->tterm), &(oldp->tterm));
     }
     return newp;
 }
@@ -96,7 +96,11 @@ _nc_save_str(const char *const string)
 {
     char *result = 0;
     size_t old_next_free = next_free;
-    size_t len = strlen(string) + 1;
+    size_t len;
+
+    if (string == 0)
+       return _nc_save_str("");
+    len = strlen(string) + 1;
 
     if (len == 1 && next_free != 0) {
        /*
@@ -126,7 +130,7 @@ _nc_wrap_entry(ENTRY * const ep, bool copy_strings)
     int useoffsets[MAX_USES];
     unsigned i, n;
     unsigned nuses = ep->nuses;
-    TERMTYPE *tp = &(ep->tterm);
+    TERMTYPE2 *tp = &(ep->tterm);
 
     if (copy_strings) {
        next_free = 0;          /* clear static storage */
@@ -218,9 +222,11 @@ _nc_wrap_entry(ENTRY * const ep, bool copy_strings)
 }
 
 NCURSES_EXPORT(void)
-_nc_merge_entry(TERMTYPE *const to, TERMTYPE *const from)
+_nc_merge_entry(ENTRY * const target, ENTRY * const source)
 /* merge capabilities from `from' entry into `to' entry */
 {
+    TERMTYPE2 *to = &(target->tterm);
+    TERMTYPE2 *from = &(source->tterm);
     unsigned i;
 
 #if NCURSES_XNAMES
@@ -233,18 +239,18 @@ _nc_merge_entry(TERMTYPE *const to, TERMTYPE *const from)
            if (mergebool == CANCELLED_BOOLEAN)
                to->Booleans[i] = FALSE;
            else if (mergebool == TRUE)
-               to->Booleans[i] = (char) mergebool;
+               to->Booleans[i] = (NCURSES_SBOOL) mergebool;
        }
     }
 
     for_each_number(i, from) {
        if (to->Numbers[i] != CANCELLED_NUMERIC) {
-           short mergenum = from->Numbers[i];
+           int mergenum = from->Numbers[i];
 
            if (mergenum == CANCELLED_NUMERIC)
                to->Numbers[i] = ABSENT_NUMERIC;
            else if (mergenum != ABSENT_NUMERIC)
-               to->Numbers[i] = mergenum;
+               to->Numbers[i] = (NCURSES_INT2) mergenum;
        }
     }