X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Ftinfo%2Fread_entry.c;h=429f719a867383c86a28256fae33869cfb78f209;hp=e56c5a1ff14057a463c33c7eb7a7b9e6d7d9a654;hb=fbd79f88d0de057053bd9658499f4e87c10ff2f4;hpb=b93d96b78ac5250135975df892cee793dc3c0797

diff --git a/ncurses/tinfo/read_entry.c b/ncurses/tinfo/read_entry.c
index e56c5a1f..429f719a 100644
--- a/ncurses/tinfo/read_entry.c
+++ b/ncurses/tinfo/read_entry.c
@@ -1,5 +1,6 @@
 /****************************************************************************
- * Copyright (c) 1998-2017,2018 Free Software Foundation, Inc.              *
+ * Copyright 2018-2019,2020 Thomas E. Dickey                                *
+ * Copyright 1998-2016,2017 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            *
@@ -41,7 +42,7 @@
 
 #include <tic.h>
 
-MODULE_ID("$Id: read_entry.c,v 1.148 2018/04/14 17:43:37 tom Exp $")
+MODULE_ID("$Id: read_entry.c,v 1.158 2020/08/22 20:49:46 tom Exp $")
 
 #define TYPE_CALLOC(type,elts) typeCalloc(type, (unsigned)(elts))
 
@@ -57,9 +58,9 @@ convert_16bits(char *buf, NCURSES_INT2 *Numbers, int count)
     int i;
     size_t j;
     size_t size = SIZEOF_SHORT;
-    unsigned char ch;
     for (i = 0; i < count; i++) {
 	unsigned mask = 0xff;
+	unsigned char ch = 0;
 	Numbers[i] = 0;
 	for (j = 0; j < size; ++j) {
 	    ch = UChar(*buf++);
@@ -159,11 +160,11 @@ convert_strings(char *buf, char **Strings, int count, int size, char *table)
 
 	/* make sure all strings are NUL terminated */
 	if (VALID_STRING(Strings[i])) {
-	    for (p = Strings[i]; p <= table + size; p++)
+	    for (p = Strings[i]; p < table + size; p++)
 		if (*p == '\0')
 		    break;
 	    /* if there is no NUL, ignore the string */
-	    if (p > table + size)
+	    if (p >= table + size)
 		Strings[i] = ABSENT_STRING;
 	}
     }
@@ -552,7 +553,7 @@ _nc_read_file_entry(const char *const filename, TERMTYPE2 *ptr)
     int code;
 
     if (_nc_access(filename, R_OK) < 0
-	|| (fp = fopen(filename, "rb")) == 0) {
+	|| (fp = fopen(filename, BIN_R)) == 0) {
 	TR(TRACE_DATABASE, ("cannot open terminfo %s (errno=%d)", filename, errno));
 	code = TGETENT_NO;
     } else {
@@ -694,7 +695,7 @@ decode_quickdump(char *target, const char *source)
     char *base = target;
     int result = 0;
 
-    if (!strncmp(source, "b64:", 4)) {
+    if (!strncmp(source, "b64:", (size_t) 4)) {
 	source += 4;
 	while (*source != '\0') {
 	    int bits[4];
@@ -712,7 +713,7 @@ decode_quickdump(char *target, const char *source)
 		}
 	    }
 	}
-    } else if (!strncmp(source, "hex:", 4)) {
+    } else if (!strncmp(source, "hex:", (size_t) 4)) {
 	source += 4;
 	while (*source != '\0') {
 	    int ch = decode_hex(&source);
@@ -749,10 +750,14 @@ _nc_read_tic_entry(char *filename,
        (T_CALLED("_nc_read_tic_entry(file=%p, path=%s, name=%s)"),
 	filename, path, name));
 
+    assert(TGETENT_YES == TRUE);	/* simplify call for _nc_name_match */
+
     if ((used = decode_quickdump(buffer, path)) != 0
 	&& (code = _nc_read_termtype(tp, buffer, used)) == TGETENT_YES
-	&& _nc_name_match(tp->term_names, name, "|")) {
+	&& (code = _nc_name_match(tp->term_names, name, "|")) == TGETENT_YES) {
 	TR(TRACE_DATABASE, ("loaded quick-dump for %s", name));
+	/* shorten name shown by infocmp */
+	_nc_STRCPY(filename, "$TERMINFO", limit);
     } else
 #if USE_HASHED_DB
 	if (make_db_filename(filename, limit, path)
@@ -817,7 +822,7 @@ _nc_read_tic_entry(char *filename,
 	code = _nc_read_file_entry(filename, tp);
     }
 #if NCURSES_USE_TERMCAP
-    else if (code != TGETENT_YES) {
+    if (code != TGETENT_YES) {
 	code = _nc_read_termcap_entry(name, tp);
 	_nc_SPRINTF(filename, _nc_SLIMIT(PATH_MAX)
 		    "%.*s", PATH_MAX - 1, _nc_get_source());
@@ -877,7 +882,7 @@ _nc_read_entry2(const char *const name, char *const filename, TERMTYPE2 *const t
 
 #if NCURSES_EXT_NUMBERS
 /*
- * This entrypoint is used by tack.
+ * This entrypoint is used by tack 1.07
  */
 NCURSES_EXPORT(int)
 _nc_read_entry(const char *const name, char *const filename, TERMTYPE *const tp)