X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Ftinfo%2Fread_entry.c;h=44811512fbaec600b1fbbb339ba1e8e1a864ca4c;hp=92b532636b03fe0869b58451b0b31ca8f16f859d;hb=74137fec04e130a88ef25618cf730af988a4f51a;hpb=073e4446d2def7ebf1f0ff4f124f0c8d4af0b788

diff --git a/ncurses/tinfo/read_entry.c b/ncurses/tinfo/read_entry.c
index 92b53263..44811512 100644
--- a/ncurses/tinfo/read_entry.c
+++ b/ncurses/tinfo/read_entry.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2016,2017 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2017,2018 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 +41,7 @@
 
 #include <tic.h>
 
-MODULE_ID("$Id: read_entry.c,v 1.144 2017/10/23 21:20:06 tom Exp $")
+MODULE_ID("$Id: read_entry.c,v 1.147 2018/04/01 01:32:39 tom Exp $")
 
 #define TYPE_CALLOC(type,elts) typeCalloc(type, (unsigned)(elts))
 
@@ -384,18 +384,18 @@ _nc_read_termtype(TERMTYPE2 *ptr, char *buffer, int limit)
 	int ext_bool_count = MyNumber(buf + 0);
 	int ext_num_count = MyNumber(buf + 2);
 	int ext_str_count = MyNumber(buf + 4);
-	int ext_str_size = MyNumber(buf + 6);
+	int ext_str_usage = MyNumber(buf + 6);
 	int ext_str_limit = MyNumber(buf + 8);
 	unsigned need = (unsigned) (ext_bool_count + ext_num_count + ext_str_count);
 	int base = 0;
 
 	if ((int) need >= (max_entry_size / 2)
-	    || ext_str_size >= max_entry_size
+	    || ext_str_usage >= max_entry_size
 	    || ext_str_limit >= max_entry_size
 	    || ext_bool_count < 0
 	    || ext_num_count < 0
 	    || ext_str_count < 0
-	    || ext_str_size < 0
+	    || ext_str_usage < 0
 	    || ext_str_limit < 0) {
 	    returnDB(TGETENT_NO);
 	}
@@ -408,9 +408,15 @@ _nc_read_termtype(TERMTYPE2 *ptr, char *buffer, int limit)
 	TYPE_REALLOC(NCURSES_INT2, ptr->num_Numbers, ptr->Numbers);
 	TYPE_REALLOC(char *, ptr->num_Strings, ptr->Strings);
 
-	TR(TRACE_DATABASE, ("extended header is %d/%d/%d(%d:%d)",
-			    ext_bool_count, ext_num_count, ext_str_count,
-			    ext_str_size, ext_str_limit));
+	TR(TRACE_DATABASE, ("extended header: "
+			    "bool %d, "
+			    "number %d, "
+			    "string %d(%d:%d)",
+			    ext_bool_count,
+			    ext_num_count,
+			    ext_str_count,
+			    ext_str_usage,
+			    ext_str_limit));
 
 	TR(TRACE_DATABASE, ("READ %d extended-booleans @%d",
 			    ext_bool_count, offset));
@@ -456,8 +462,11 @@ _nc_read_termtype(TERMTYPE2 *ptr, char *buffer, int limit)
 	}
 
 	if ((ptr->ext_Strings = UShort(ext_str_count)) != 0) {
+	    int check = (ext_bool_count + ext_num_count + ext_str_count);
+
 	    TR(TRACE_DATABASE,
-	       ("Before computing extended-string capabilities str_count=%d, ext_str_count=%d",
+	       ("Before computing extended-string capabilities "
+		"str_count=%d, ext_str_count=%d",
 		str_count, ext_str_count));
 	    convert_strings(buf, ptr->Strings + str_count, ext_str_count,
 			    ext_str_limit, ptr->ext_str_table);
@@ -466,12 +475,22 @@ _nc_read_termtype(TERMTYPE2 *ptr, char *buffer, int limit)
 				    i, i + str_count,
 				    _nc_visbuf(ptr->Strings[i + str_count])));
 		ptr->Strings[i + STRCOUNT] = ptr->Strings[i + str_count];
-		if (VALID_STRING(ptr->Strings[i + STRCOUNT]))
+		if (VALID_STRING(ptr->Strings[i + STRCOUNT])) {
 		    base += (int) (strlen(ptr->Strings[i + STRCOUNT]) + 1);
+		    ++check;
+		}
 		TR(TRACE_DATABASE, ("... to    [%d] %s",
 				    i + STRCOUNT,
 				    _nc_visbuf(ptr->Strings[i + STRCOUNT])));
 	    }
+	    TR(TRACE_DATABASE, ("Check table-size: %d/%d", check, ext_str_usage));
+#if 0
+	    /*
+	     * Phasing in a proper check will be done "later".
+	     */
+	    if (check != ext_str_usage)
+		returnDB(TGETENT_NO);
+#endif
 	}
 
 	if (need) {