zmalloc: kill unused __size parameter in update_zmalloc_stat_alloc() macro.

[redis.git] / src / aof.c

diff --git a/src/aof.c b/src/aof.c
index 1df60b941e0f5d34b40cd20c8eae6016b4502b13..bc92cdb98b9c3a5b897bd07f808cd68098635989 100644 (file)
--- a/src/aof.c
+++ b/src/aof.c
@@ -1,3 +1,32 @@
+/*
+ * Copyright (c) 2009-2012, Salvatore Sanfilippo <antirez at gmail dot com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *   * Redistributions of source code must retain the above copyright notice,
+ *     this list of conditions and the following disclaimer.
+ *   * Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *   * Neither the name of Redis nor the names of its contributors may be used
+ *     to endorse or promote products derived from this software without
+ *     specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
 #include "redis.h"
 #include "bio.h"
 #include "rio.h"
@@ -250,6 +279,13 @@ void flushAppendOnlyFile(int force) {
                                    strerror(errno),
                                    (long)nwritten,
                                    (long)sdslen(server.aof_buf));
+
+            if (ftruncate(server.aof_fd, server.aof_current_size) == -1) {
+                redisLog(REDIS_WARNING, "Could not remove short write "
+                         "from the append-only file.  Redis may refuse "
+                         "to load the AOF the next time it starts.  "
+                         "ftruncate: %s", strerror(errno));
+            }
         }
         exit(1);
     }