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Diffstat (limited to 'src/Common/libzip/zip_set_name.c')
-rw-r--r--src/Common/libzip/zip_set_name.c114
1 files changed, 57 insertions, 57 deletions
diff --git a/src/Common/libzip/zip_set_name.c b/src/Common/libzip/zip_set_name.c
index 43c772e4..f1bf703e 100644
--- a/src/Common/libzip/zip_set_name.c
+++ b/src/Common/libzip/zip_set_name.c
@@ -1,9 +1,9 @@
/*
zip_set_name.c -- rename helper function
- Copyright (C) 1999-2019 Dieter Baron and Thomas Klausner
+ Copyright (C) 1999-2021 Dieter Baron and Thomas Klausner
This file is part of libzip, a library to manipulate ZIP archives.
- The authors can be contacted at <libzip@nih.at>
+ The authors can be contacted at <info@libzip.org>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@@ -48,109 +48,109 @@ _zip_set_name(zip_t *za, zip_uint64_t idx, const char *name, zip_flags_t flags)
zip_string_t *old_str;
if (idx >= za->nentry) {
- zip_error_set(&za->error, ZIP_ER_INVAL, 0);
- return -1;
+ zip_error_set(&za->error, ZIP_ER_INVAL, 0);
+ return -1;
}
if (ZIP_IS_RDONLY(za)) {
- zip_error_set(&za->error, ZIP_ER_RDONLY, 0);
- return -1;
+ zip_error_set(&za->error, ZIP_ER_RDONLY, 0);
+ return -1;
}
if (name && name[0] != '\0') {
- /* TODO: check for string too long */
- if ((str = _zip_string_new((const zip_uint8_t *)name, (zip_uint16_t)strlen(name), flags, &za->error)) == NULL)
- return -1;
- if ((flags & ZIP_FL_ENCODING_ALL) == ZIP_FL_ENC_GUESS && _zip_guess_encoding(str, ZIP_ENCODING_UNKNOWN) == ZIP_ENCODING_UTF8_GUESSED)
- str->encoding = ZIP_ENCODING_UTF8_KNOWN;
+ /* TODO: check for string too long */
+ if ((str = _zip_string_new((const zip_uint8_t *)name, (zip_uint16_t)strlen(name), flags, &za->error)) == NULL)
+ return -1;
+ if ((flags & ZIP_FL_ENCODING_ALL) == ZIP_FL_ENC_GUESS && _zip_guess_encoding(str, ZIP_ENCODING_UNKNOWN) == ZIP_ENCODING_UTF8_GUESSED)
+ str->encoding = ZIP_ENCODING_UTF8_KNOWN;
}
else
- str = NULL;
+ str = NULL;
/* TODO: encoding flags needed for CP437? */
if ((i = _zip_name_locate(za, name, 0, NULL)) >= 0 && (zip_uint64_t)i != idx) {
- _zip_string_free(str);
- zip_error_set(&za->error, ZIP_ER_EXISTS, 0);
- return -1;
+ _zip_string_free(str);
+ zip_error_set(&za->error, ZIP_ER_EXISTS, 0);
+ return -1;
}
/* no effective name change */
if (i >= 0 && (zip_uint64_t)i == idx) {
- _zip_string_free(str);
- return 0;
+ _zip_string_free(str);
+ return 0;
}
e = za->entry + idx;
if (e->orig)
- same_as_orig = _zip_string_equal(e->orig->filename, str);
+ same_as_orig = _zip_string_equal(e->orig->filename, str);
else
- same_as_orig = false;
+ same_as_orig = false;
if (!same_as_orig && e->changes == NULL) {
- if ((e->changes = _zip_dirent_clone(e->orig)) == NULL) {
- zip_error_set(&za->error, ZIP_ER_MEMORY, 0);
- _zip_string_free(str);
- return -1;
- }
+ if ((e->changes = _zip_dirent_clone(e->orig)) == NULL) {
+ zip_error_set(&za->error, ZIP_ER_MEMORY, 0);
+ _zip_string_free(str);
+ return -1;
+ }
}
if ((new_name = _zip_string_get(same_as_orig ? e->orig->filename : str, NULL, 0, &za->error)) == NULL) {
- _zip_string_free(str);
- return -1;
+ _zip_string_free(str);
+ return -1;
}
if (e->changes) {
- old_str = e->changes->filename;
+ old_str = e->changes->filename;
}
else if (e->orig) {
- old_str = e->orig->filename;
+ old_str = e->orig->filename;
}
else {
- old_str = NULL;
+ old_str = NULL;
}
if (old_str) {
- if ((old_name = _zip_string_get(old_str, NULL, 0, &za->error)) == NULL) {
- _zip_string_free(str);
- return -1;
- }
+ if ((old_name = _zip_string_get(old_str, NULL, 0, &za->error)) == NULL) {
+ _zip_string_free(str);
+ return -1;
+ }
}
else {
- old_name = NULL;
+ old_name = NULL;
}
if (_zip_hash_add(za->names, new_name, idx, 0, &za->error) == false) {
- _zip_string_free(str);
- return -1;
+ _zip_string_free(str);
+ return -1;
}
if (old_name) {
- _zip_hash_delete(za->names, old_name, NULL);
+ _zip_hash_delete(za->names, old_name, NULL);
}
if (same_as_orig) {
- if (e->changes) {
- if (e->changes->changed & ZIP_DIRENT_FILENAME) {
- _zip_string_free(e->changes->filename);
- e->changes->changed &= ~ZIP_DIRENT_FILENAME;
- if (e->changes->changed == 0) {
- _zip_dirent_free(e->changes);
- e->changes = NULL;
- }
- else {
- /* TODO: what if not cloned? can that happen? */
- e->changes->filename = e->orig->filename;
- }
- }
- }
- _zip_string_free(str);
+ if (e->changes) {
+ if (e->changes->changed & ZIP_DIRENT_FILENAME) {
+ _zip_string_free(e->changes->filename);
+ e->changes->changed &= ~ZIP_DIRENT_FILENAME;
+ if (e->changes->changed == 0) {
+ _zip_dirent_free(e->changes);
+ e->changes = NULL;
+ }
+ else {
+ /* TODO: what if not cloned? can that happen? */
+ e->changes->filename = e->orig->filename;
+ }
+ }
+ }
+ _zip_string_free(str);
}
else {
- if (e->changes->changed & ZIP_DIRENT_FILENAME) {
- _zip_string_free(e->changes->filename);
- }
- e->changes->changed |= ZIP_DIRENT_FILENAME;
- e->changes->filename = str;
+ if (e->changes->changed & ZIP_DIRENT_FILENAME) {
+ _zip_string_free(e->changes->filename);
+ }
+ e->changes->changed |= ZIP_DIRENT_FILENAME;
+ e->changes->filename = str;
}
return 0;