/* PSPP - a program for statistical analysis.
- Copyright (C) 1997-2000, 2006-2007, 2009-2014 Free Software Foundation, Inc.
+ Copyright (C) 1997-2000, 2006-2007, 2009-2015 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
const struct sfm_extension_record *,
struct dictionary *);
static void assign_variable_roles (struct sfm_reader *, struct dictionary *);
-static bool parse_long_string_value_labels (struct sfm_reader *,
+static void parse_long_string_value_labels (struct sfm_reader *,
const struct sfm_extension_record *,
struct dictionary *);
-static bool parse_long_string_missing_values (
+static void parse_long_string_missing_values (
struct sfm_reader *, const struct sfm_extension_record *,
struct dictionary *);
|| subtype >= sizeof r->extensions / sizeof *r->extensions)
{
sys_warn (r, r->pos,
- _("Unrecognized record type 7, subtype %d. Please "
- "send a copy of this file, and the syntax which "
- "created it to %s."),
- subtype, PACKAGE_BUGREPORT);
+ _("Unrecognized record type 7, subtype %d. For help, "
+ "please send this file to %s and mention that you were "
+ "using %s."),
+ subtype, PACKAGE_BUGREPORT, PACKAGE_STRING);
return skip_extension_record (r, subtype);
}
else if (r->extensions[subtype] != NULL)
{
sys_warn (r, r->pos,
_("Record type 7, subtype %d found here has the same "
- "type as the record found near offset 0x%llx. "
- "Please send a copy of this file, and the syntax "
- "which created it to %s."),
+ "type as the record found near offset 0x%llx. For "
+ "help, please send this file to %s and mention that "
+ "you were using %s."),
subtype, (long long int) r->extensions[subtype]->pos,
- PACKAGE_BUGREPORT);
+ PACKAGE_BUGREPORT, PACKAGE_STRING);
return skip_extension_record (r, subtype);
}
else
assign_variable_roles (r, dict);
}
- if (r->extensions[EXT_LONG_LABELS] != NULL
- && !parse_long_string_value_labels (r, r->extensions[EXT_LONG_LABELS],
- dict))
- goto error;
- if (r->extensions[EXT_LONG_MISSING] != NULL
- && !parse_long_string_missing_values (r, r->extensions[EXT_LONG_MISSING],
- dict))
- goto error;
+ if (r->extensions[EXT_LONG_LABELS] != NULL)
+ parse_long_string_value_labels (r, r->extensions[EXT_LONG_LABELS], dict);
+ if (r->extensions[EXT_LONG_MISSING] != NULL)
+ parse_long_string_missing_values (r, r->extensions[EXT_LONG_MISSING],
+ dict);
/* Warn if the actual amount of data per case differs from the
amount that the header claims. SPSS version 13 gets this
}
sys_warn (r, record->pos,
- _("Unrecognized record type 7, subtype %d. Please send a "
- "copy of this file, and the syntax which created it to %s."),
- subtype, PACKAGE_BUGREPORT);
+ _("Unrecognized record type 7, subtype %d. For help, please "
+ "send this file to %s and mention that you were using %s."),
+ subtype, PACKAGE_BUGREPORT, PACKAGE_STRING);
skip:
return skip_bytes (r, n_bytes);
size_t end = record->size * record->count;
if (length >= end || ofs + length > end)
{
- sys_error (r, record->pos + end,
- _("Extension record subtype %d ends unexpectedly."),
- record->subtype);
+ sys_warn (r, record->pos + end,
+ _("Extension record subtype %d ends unexpectedly."),
+ record->subtype);
return false;
}
return true;
}
-static bool
+static void
parse_long_string_value_labels (struct sfm_reader *r,
const struct sfm_extension_record *record,
struct dictionary *dict)
/* Parse variable name length. */
if (!check_overflow (r, record, ofs, 4))
- return false;
+ return;
var_name_len = parse_int (r, record->data, ofs);
ofs += 4;
/* Parse variable name, width, and number of labels. */
if (!check_overflow (r, record, ofs, var_name_len + 8))
- return false;
+ return;
var_name = recode_string_pool ("UTF-8", dict_encoding,
(const char *) record->data + ofs,
var_name_len, r->pool);
/* Parse value length. */
if (!check_overflow (r, record, ofs, 4))
- return false;
+ return;
value_length = parse_int (r, record->data, ofs);
ofs += 4;
/* Parse value. */
if (!check_overflow (r, record, ofs, value_length))
- return false;
+ return;
if (!skip)
{
if (value_length == width)
/* Parse label length. */
if (!check_overflow (r, record, ofs, 4))
- return false;
+ return;
label_length = parse_int (r, record->data, ofs);
ofs += 4;
/* Parse label. */
if (!check_overflow (r, record, ofs, label_length))
- return false;
+ return;
if (!skip)
{
char *label;
ofs += label_length;
}
}
-
- return true;
}
-static bool
+static void
parse_long_string_missing_values (struct sfm_reader *r,
const struct sfm_extension_record *record,
struct dictionary *dict)
/* Parse variable name length. */
if (!check_overflow (r, record, ofs, 4))
- return false;
+ return;
var_name_len = parse_int (r, record->data, ofs);
ofs += 4;
/* Parse variable name. */
if (!check_overflow (r, record, ofs, var_name_len + 1))
- return false;
+ return;
var_name = recode_string_pool ("UTF-8", dict_encoding,
(const char *) record->data + ofs,
var_name_len, r->pool);
/* Parse value length. */
if (!check_overflow (r, record, ofs, 4))
- return false;
+ return;
value_length = parse_int (r, record->data, ofs);
ofs += 4;
/* Parse value. */
if (!check_overflow (r, record, ofs, value_length))
- return false;
+ return;
if (var != NULL
&& i < 3
&& !mv_add_str (&mv, (const uint8_t *) record->data + ofs,
if (var != NULL)
var_set_missing_values (var, &mv);
}
-
- return true;
}
\f
/* Case reader. */
int retval;
int i;
- if (r->error)
+ if (r->error || !r->sfm_var_cnt)
return NULL;
c = case_create (r->proto);
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