From: Sven Hoexter <sven@timegate.de>
Date: Tue, 22 Dec 2015 13:15:15 +0000 (+0100)
Subject: Imported Upstream version 1.2.3
X-Git-Tag: upstream/1.2.3^0
X-Git-Url: http://git.sven.stormbind.net/?p=sven%2Fexfat-utils.git;a=commitdiff_plain;h=fc55662109c1fccea581594f8d6af49da79f456b

Imported Upstream version 1.2.3
---

diff --git a/ChangeLog b/ChangeLog
index d6f99d0..05cd191 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+1.2.3 (2015-12-19)
+
+* Fixed clusters loss when file renaming replaces target.
+
 1.2.2 (2015-11-09)
 
 * Improved reliability in case of a sudden unplug: FS will be in a clean state
diff --git a/configure b/configure
index 3f05b77..f605681 100755
--- a/configure
+++ b/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for Free exFAT implementation 1.2.2.
+# Generated by GNU Autoconf 2.69 for Free exFAT implementation 1.2.3.
 #
 # Report bugs to <relan@users.noreply.github.com>.
 #
@@ -579,8 +579,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='Free exFAT implementation'
 PACKAGE_TARNAME='exfat-utils'
-PACKAGE_VERSION='1.2.2'
-PACKAGE_STRING='Free exFAT implementation 1.2.2'
+PACKAGE_VERSION='1.2.3'
+PACKAGE_STRING='Free exFAT implementation 1.2.3'
 PACKAGE_BUGREPORT='relan@users.noreply.github.com'
 PACKAGE_URL='https://github.com/relan/exfat'
 
@@ -1228,7 +1228,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures Free exFAT implementation 1.2.2 to adapt to many kinds of systems.
+\`configure' configures Free exFAT implementation 1.2.3 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1294,7 +1294,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of Free exFAT implementation 1.2.2:";;
+     short | recursive ) echo "Configuration of Free exFAT implementation 1.2.3:";;
    esac
   cat <<\_ACEOF
 
@@ -1386,7 +1386,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-Free exFAT implementation configure 1.2.2
+Free exFAT implementation configure 1.2.3
 generated by GNU Autoconf 2.69
 
 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -1441,7 +1441,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by Free exFAT implementation $as_me 1.2.2, which was
+It was created by Free exFAT implementation $as_me 1.2.3, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
@@ -2304,7 +2304,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='exfat-utils'
- VERSION='1.2.2'
+ VERSION='1.2.3'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -4611,7 +4611,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by Free exFAT implementation $as_me 1.2.2, which was
+This file was extended by Free exFAT implementation $as_me 1.2.3, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -4678,7 +4678,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-Free exFAT implementation config.status 1.2.2
+Free exFAT implementation config.status 1.2.3
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 
diff --git a/configure.ac b/configure.ac
index c6fc314..a1dcd87 100644
--- a/configure.ac
+++ b/configure.ac
@@ -21,7 +21,7 @@
 #
 
 AC_INIT([Free exFAT implementation],
-	[1.2.2],
+	[1.2.3],
 	[relan@users.noreply.github.com],
 	[exfat-utils],
 	[https://github.com/relan/exfat])
diff --git a/libexfat/node.c b/libexfat/node.c
index d05f20d..4dd4dc6 100644
--- a/libexfat/node.c
+++ b/libexfat/node.c
@@ -1129,6 +1129,16 @@ int exfat_rename(struct exfat* ef, const char* old_path, const char* new_path)
 			}
 			exfat_put_node(ef, existing);
 			if (rc != 0)
+			{
+				/* free clusters even if something went wrong; overwise they
+				   will be just lost */
+				exfat_cleanup_node(ef, existing);
+				exfat_put_node(ef, dir);
+				exfat_put_node(ef, node);
+				return rc;
+			}
+			rc = exfat_cleanup_node(ef, existing);
+			if (rc != 0)
 			{
 				exfat_put_node(ef, dir);
 				exfat_put_node(ef, node);