X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Ftinfo%2Fread_entry.c;h=4d1cb116d06bdab9a0733b3e251be5dc8b6f7235;hp=47852ad1dcc3015451e306dea15200f0b5cfcc21;hb=7087871f804c061d339994964269f3c20e88f547;hpb=98d8891f42d8acac5c2ade39d163f386057a22e4 diff --git a/ncurses/tinfo/read_entry.c b/ncurses/tinfo/read_entry.c index 47852ad1..4d1cb116 100644 --- a/ncurses/tinfo/read_entry.c +++ b/ncurses/tinfo/read_entry.c @@ -1,5 +1,5 @@ /**************************************************************************** - * Copyright (c) 1998-2011,2012 Free Software Foundation, Inc. * + * Copyright (c) 1998-2012,2013 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 * @@ -41,11 +41,11 @@ #include -MODULE_ID("$Id: read_entry.c,v 1.121 2012/11/18 01:18:47 tom Exp $") +MODULE_ID("$Id: read_entry.c,v 1.124 2013/07/13 20:06:43 tom Exp $") #define TYPE_CALLOC(type,elts) typeCalloc(type, (unsigned)(elts)) -#if USE_DATABASE +#if NCURSES_USE_DATABASE static void convert_shorts(char *buf, short *Numbers, int count) { @@ -107,7 +107,7 @@ fake_read(char *src, int *offset, int limit, char *dst, unsigned want) return (int) want; } -#define Read(buf, count) fake_read(buffer, &offset, limit, buf, (unsigned) count) +#define Read(buf, count) fake_read(buffer, &offset, limit, (char *) buf, (unsigned) count) #define read_shorts(buf, count) \ (Read(buf, (count)*2) == (int) (count)*2) @@ -124,7 +124,7 @@ _nc_read_termtype(TERMTYPE *ptr, char *buffer, int limit) int offset = 0; int name_size, bool_count, num_count, str_count, str_size; int i; - char buf[MAX_ENTRY_SIZE + 1]; + char buf[MAX_ENTRY_SIZE + 2]; char *string_table; unsigned want, have; @@ -159,7 +159,7 @@ _nc_read_termtype(TERMTYPE *ptr, char *buffer, int limit) want = (unsigned) (str_size + name_size + 1); if (str_size) { /* try to allocate space for the string table */ - if (str_count * 2 >= (int) sizeof(buf) + if (str_count * 2 >= MAX_ENTRY_SIZE || (string_table = typeMalloc(char, want)) == 0) { return (TGETENT_NO); } @@ -238,9 +238,9 @@ _nc_read_termtype(TERMTYPE *ptr, char *buffer, int limit) unsigned need = (unsigned) (ext_bool_count + ext_num_count + ext_str_count); int base = 0; - if (need >= sizeof(buf) - || ext_str_size >= (int) sizeof(buf) - || ext_str_limit >= (int) sizeof(buf) + if (need >= (MAX_ENTRY_SIZE / 2) + || ext_str_size >= MAX_ENTRY_SIZE + || ext_str_limit >= MAX_ENTRY_SIZE || ext_bool_count < 0 || ext_num_count < 0 || ext_str_count < 0 @@ -432,7 +432,7 @@ make_dir_filename(char *filename, { bool result = FALSE; -#if USE_TERMCAP +#if NCURSES_USE_TERMCAP if (_nc_is_dir_path(path)) #endif { @@ -524,7 +524,7 @@ _nc_read_tic_entry(char *filename, if (make_dir_filename(filename, limit, path, name)) { code = _nc_read_file_entry(filename, tp); } -#if USE_TERMCAP +#if NCURSES_USE_TERMCAP else if (code != TGETENT_YES) { code = _nc_read_termcap_entry(name, tp); _nc_SPRINTF(filename, _nc_SLIMIT(PATH_MAX) @@ -533,7 +533,7 @@ _nc_read_tic_entry(char *filename, #endif return code; } -#endif /* USE_DATABASE */ +#endif /* NCURSES_USE_DATABASE */ /* * _nc_read_entry(char *name, char *filename, TERMTYPE *tp) @@ -559,7 +559,7 @@ _nc_read_entry(const char *const name, char *const filename, TERMTYPE *const tp) || strchr(name, NCURSES_PATHSEP) != 0) { TR(TRACE_DATABASE, ("illegal or missing entry name '%s'", name)); } else { -#if USE_DATABASE +#if NCURSES_USE_DATABASE DBDIRS state; int offset; const char *path; @@ -573,7 +573,7 @@ _nc_read_entry(const char *const name, char *const filename, TERMTYPE *const tp) break; } } -#elif USE_TERMCAP +#elif NCURSES_USE_TERMCAP if (code != TGETENT_YES) { code = _nc_read_termcap_entry(name, tp); _nc_SPRINTF(filename, _nc_SLIMIT(PATH_MAX)