ncurses 6.1 - patch 20190511

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

diff --git a/ncurses/tinfo/lib_setup.c b/ncurses/tinfo/lib_setup.c
index 33cf2f96195f3ee06010e66b7abbadcf7d4a6346..3d99d9da538dc1b919361581d587b5caf6fef5ff 100644 (file)
--- a/ncurses/tinfo/lib_setup.c
+++ b/ncurses/tinfo/lib_setup.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2016,2017 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2018,2019 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 +48,7 @@
 #include <locale.h>
 #endif
 
-MODULE_ID("$Id: lib_setup.c,v 1.188 2017/07/01 18:24:50 tom Exp $")
+MODULE_ID("$Id: lib_setup.c,v 1.199 2019/03/23 23:42:20 tom Exp $")
 
 /****************************************************************************
  *
@@ -543,9 +543,9 @@ _nc_get_locale(void)
      */
     env = setlocale(LC_CTYPE, 0);
 #else
-    if (((env = getenv("LC_ALL")) != 0 && *env != '\0')
+    if (((env = getenv("LANG")) != 0 && *env != '\0')
        || ((env = getenv("LC_CTYPE")) != 0 && *env != '\0')
-       || ((env = getenv("LANG")) != 0 && *env != '\0')) {
+       || ((env = getenv("LC_ALL")) != 0 && *env != '\0')) {
        ;
     }
 #endif
@@ -560,7 +560,7 @@ NCURSES_EXPORT(int)
 _nc_unicode_locale(void)
 {
     int result = 0;
-#if defined(__MINGW32__) && USE_WIDEC_SUPPORT
+#if defined(_WIN32) && USE_WIDEC_SUPPORT
     result = 1;
 #elif HAVE_LANGINFO_CODESET
     char *env = nl_langinfo(CODESET);
@@ -618,7 +618,7 @@ _nc_locale_breaks_acs(TERMINAL *termp)
 
 NCURSES_EXPORT(int)
 TINFO_SETUP_TERM(TERMINAL **tp,
-                NCURSES_CONST char *tname,
+                const char *tname,
                 int Filedes,
                 int *errret,
                 int reuse)
@@ -714,6 +714,24 @@ TINFO_SETUP_TERM(TERMINAL **tp,
            ret_error0(TGETENT_ERR,
                       "Not enough memory to create terminal structure.\n");
        }
+#if HAVE_SYSCONF
+       {
+           long limit;
+#ifdef LINE_MAX
+           limit = LINE_MAX;
+#else
+           limit = _nc_globals.getstr_limit;
+#endif
+#ifdef _SC_LINE_MAX
+           if (limit < sysconf(_SC_LINE_MAX))
+               limit = sysconf(_SC_LINE_MAX);
+#endif
+           if (_nc_globals.getstr_limit < (int) limit)
+               _nc_globals.getstr_limit = (int) limit;
+       }
+#endif /* HAVE_SYSCONF */
+       T(("using %d for getstr limit", _nc_globals.getstr_limit));
+
 #ifdef USE_TERM_DRIVER
        INIT_TERM_DRIVER();
        TCB = (TERMINAL_CONTROL_BLOCK *) termp;
@@ -722,15 +740,15 @@ TINFO_SETUP_TERM(TERMINAL **tp,
            termp->Filedes = (short) Filedes;
            termp->_termname = strdup(tname);
        } else {
-           _nc_free_termtype2(&TerminalType(termp));
-           free(my_tcb);
            ret_error0(errret ? *errret : TGETENT_ERR,
                       "Could not find any driver to handle this terminal.\n");
        }
 #else
 #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
 
@@ -739,7 +757,8 @@ TINFO_SETUP_TERM(TERMINAL **tp,
            const TERMTYPE2 *fallback = _nc_fallback2(tname);
 
            if (fallback) {
-               TerminalType(termp) = *fallback;
+               T(("found fallback entry"));
+               _nc_copy_termtype2(&(TerminalType(termp)), fallback);
                status = TGETENT_YES;
            }
        }
@@ -829,8 +848,9 @@ _nc_find_prescr(void)
 {
     SCREEN *result = 0;
     PRESCREEN_LIST *p;
+    pthread_t id = GetThreadID();
     for (p = _nc_prescreen.allocated; p != 0; p = p->next) {
-       if (p->id == pthread_self()) {
+       if (p->id == id) {
            result = p->sp;
            break;
        }
@@ -847,8 +867,9 @@ NCURSES_EXPORT(void)
 _nc_forget_prescr(void)
 {
     PRESCREEN_LIST *p, *q;
+    pthread_t id = GetThreadID();
     for (p = _nc_prescreen.allocated, q = 0; p != 0; q = p, p = p->next) {
-       if (p->id == pthread_self()) {
+       if (p->id == id) {
            if (q) {
                q->next = p->next;
            } else {
@@ -884,7 +905,7 @@ new_prescr(void)
 #ifdef USE_PTHREADS
            PRESCREEN_LIST *p = typeCalloc(PRESCREEN_LIST, 1);
            if (p != 0) {
-               p->id = pthread_self();
+               p->id = GetThreadID();
                p->sp = sp;
                p->next = _nc_prescreen.allocated;
                _nc_prescreen.allocated = p;
@@ -921,7 +942,7 @@ new_prescr(void)
  * the same TERMINAL data (see comment).
  */
 NCURSES_EXPORT(int)
-_nc_setupterm(NCURSES_CONST char *tname,
+_nc_setupterm(const char *tname,
              int Filedes,
              int *errret,
              int reuse)
@@ -949,7 +970,7 @@ _nc_setupterm(NCURSES_CONST char *tname,
  *     Make cur_term point to the structure.
  */
 NCURSES_EXPORT(int)
-setupterm(NCURSES_CONST char *tname, int Filedes, int *errret)
+setupterm(const char *tname, int Filedes, int *errret)
 {
     START_TRACE();
     return _nc_setupterm(tname, Filedes, errret, FALSE);