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| author |  Nikias Bassen | 2010-05-31 19:36:53 +0200 |
|---|---|---|
| committer | Nikias Bassen | 2010-05-31 19:36:53 +0200 |
| commit | b5b838a771c4b62023ee109d507fe83041001d27 (patch) | |
| tree | 5fbe3b082932b105843d51dae6e2e2fe12cde6f4 | |
| parent | c072273de30d458d7288df36f21770b2421a8408 (diff) | |
| download | libimobiledevice-b5b838a771c4b62023ee109d507fe83041001d27.tar.gz libimobiledevice-b5b838a771c4b62023ee109d507fe83041001d27.tar.bz2 | |
idevicebackup: correctly handle removal of existing .mddata + .mdinfo files
This commit fixes the problem that the .mddata and .mdinfo files were
not removed due to an incorrect check for the result of stat(). Since
the file data is sent in chunks we have to check for existing files
only when the first chunk of a file is received. That's why we now reset
hunk_index each time a file has been completely received.
| -rw-r--r-- | tools/idevicebackup.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/tools/idevicebackup.c b/tools/idevicebackup.c index a8b37d9..1eb12b0 100644 --- a/tools/idevicebackup.c +++ b/tools/idevicebackup.c @@ -690,7 +690,7 @@ int main(int argc, char *argv[]) node_tmp = plist_array_get_item(message, 2); /* first message hunk contains total backup size */ - if (hunk_index == 0) { + if ((hunk_index == 0) && (file_index == 0)) { node = plist_dict_get_item(node_tmp, "BackupTotalSizeKey"); if (node) { plist_get_uint_val(node, &backup_total_size); @@ -747,7 +747,7 @@ int main(int argc, char *argv[]) filename_mdinfo = mobilebackup_build_path(backup_directory, file_path, ".mdinfo"); /* remove any existing file */ - if (stat(filename_mdinfo, &st) != 0) + if (stat(filename_mdinfo, &st) == 0) remove(filename_mdinfo); node = plist_dict_get_item(node_tmp, "BackupFileInfo"); @@ -768,7 +768,7 @@ int main(int argc, char *argv[]) filename_mddata = mobilebackup_build_path(backup_directory, file_path, is_manifest ? NULL: ".mddata"); /* if this is the first hunk, remove any existing file */ - if (stat(filename_mddata, &st) != 0) + if ((hunk_index == 0) && (stat(filename_mddata, &st) == 0)) remove(filename_mddata); /* get file data hunk */ @@ -803,6 +803,8 @@ int main(int argc, char *argv[]) /* acknowlegdge that we received the file */ mobilebackup_send_backup_file_received(mobilebackup); + /* reset hunk_index */ + hunk_index = 0; } if (quit_flag > 0) { |