registry: avoid negating INT32_MIN

[wimlib] / src / textfile.c

diff --git a/src/textfile.c b/src/textfile.c
index 332386dc5880d9a18ba546dd487cb2564d25ecf5..114772cf17b9a883b5ee875b2ccbd52b55af0ebc 100644 (file)
--- a/src/textfile.c
+++ b/src/textfile.c
@@ -5,33 +5,24 @@
 /*
  * Copyright (C) 2014 Eric Biggers
  *
- * This file is part of wimlib, a library for working with WIM files.
+ * This file is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation; either version 3 of the License, or (at your option) any
+ * later version.
  *
- * wimlib is free software; you can redistribute it and/or modify it under the
- * terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 3 of the License, or (at your option)
- * any later version.
- *
- * wimlib is distributed in the hope that it will be useful, but WITHOUT ANY
- * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- * A PARTICULAR PURPOSE. See the GNU General Public License for more
+ * This file is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
  * details.
  *
- * You should have received a copy of the GNU General Public License
- * along with wimlib; if not, see http://www.gnu.org/licenses/.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this file; if not, see http://www.gnu.org/licenses/.
  */
 
 #ifdef HAVE_CONFIG_H
 #  include "config.h"
 #endif
 
-#include "wimlib/assert.h"
-#include "wimlib/encoding.h"
-#include "wimlib/error.h"
-#include "wimlib/file_io.h"
-#include "wimlib/textfile.h"
-#include "wimlib/util.h"
-
 #include <ctype.h>
 #include <errno.h>
 #include <fcntl.h>
@@ -39,6 +30,12 @@
 #include <sys/stat.h>
 #include <unistd.h>
 
+#include "wimlib/encoding.h"
+#include "wimlib/error.h"
+#include "wimlib/file_io.h"
+#include "wimlib/textfile.h"
+#include "wimlib/util.h"
+
 static int
 read_file_contents(const tchar *path, void **buf_ret, size_t *bufsize_ret)
 {
@@ -131,22 +128,9 @@ translate_text_buffer(const u8 *buf_raw, size_t bufsize_raw,
                                   bufsize_raw - offset_raw,
                                   &buf_tstr, &bufsize_tstr);
        } else {
-       #if TCHAR_IS_UTF16LE
-               bufsize_tstr = bufsize_raw - offset_raw;
-               buf_tstr = MALLOC(bufsize_tstr + 2);
-               if (buf_tstr) {
-                       memcpy(buf_tstr, buf_raw + offset_raw, bufsize_tstr);
-                       ((u8*)buf_tstr)[bufsize_tstr + 0] = 0;
-                       ((u8*)buf_tstr)[bufsize_tstr + 1] = 0;
-                       ret = 0;
-               } else {
-                       ret = WIMLIB_ERR_NOMEM;
-               }
-       #else
                ret = utf16le_to_tstr((const utf16lechar *)(buf_raw + offset_raw),
                                      bufsize_raw - offset_raw,
                                      &buf_tstr, &bufsize_tstr);
-       #endif
        }
        if (ret)
                return ret;
@@ -157,23 +141,23 @@ translate_text_buffer(const u8 *buf_raw, size_t bufsize_raw,
 }
 
 static int
-string_set_append(struct string_set *set, tchar *str)
+string_list_append(struct string_list *list, tchar *str)
 {
-       size_t num_alloc_strings = set->num_alloc_strings;
+       size_t num_alloc_strings = list->num_alloc_strings;
 
-       if (set->num_strings == num_alloc_strings) {
+       if (list->num_strings == num_alloc_strings) {
                tchar **new_strings;
 
                num_alloc_strings = max(num_alloc_strings * 3 / 2,
                                        num_alloc_strings + 4);
-               new_strings = REALLOC(set->strings,
-                                     sizeof(set->strings[0]) * num_alloc_strings);
+               new_strings = REALLOC(list->strings,
+                                     sizeof(list->strings[0]) * num_alloc_strings);
                if (!new_strings)
                        return WIMLIB_ERR_NOMEM;
-               set->strings = new_strings;
-               set->num_alloc_strings = num_alloc_strings;
+               list->strings = new_strings;
+               list->num_alloc_strings = num_alloc_strings;
        }
-       set->strings[set->num_strings++] = str;
+       list->strings[list->num_strings++] = str;
        return 0;
 }
 
@@ -280,8 +264,8 @@ parse_text_file(const tchar *path, tchar *buf, size_t buflen,
                                return ret;
                }
 
-               ret = string_set_append(pos_sections[current_section].strings,
-                                       line_begin);
+               ret = string_list_append(pos_sections[current_section].strings,
+                                        line_begin);
                if (ret)
                        return ret;
        }
@@ -309,8 +293,7 @@ parse_text_file(const tchar *path, tchar *buf, size_t buflen,
  *     consists of the name of the section (e.g. [ExclusionList], like in the
  *     INI file format), along with a pointer to the list of lines parsed for
  *     that section.  Use an empty name to indicate the destination of lines
- *     not in any section.  Each list must be initialized to an empty string
- *     set.
+ *     not in any section.  Each list must be initialized to empty.
  * @num_pos_sections
  *     Number of entries in the @pos_sections array.
  * @flags