Bump version

.vscode/settings.json

@@ -1,58 +0,0 @@
-{
-    "files.associations": {
-        "zmalloc.h": "c",
-        "stat.h": "c",
-        "array": "cpp",
-        "atomic": "cpp",
-        "*.tcc": "cpp",
-        "cctype": "cpp",
-        "chrono": "cpp",
-        "clocale": "cpp",
-        "cmath": "cpp",
-        "condition_variable": "cpp",
-        "cstdarg": "cpp",
-        "cstddef": "cpp",
-        "cstdint": "cpp",
-        "cstdio": "cpp",
-        "cstdlib": "cpp",
-        "cstring": "cpp",
-        "ctime": "cpp",
-        "cwchar": "cpp",
-        "cwctype": "cpp",
-        "deque": "cpp",
-        "list": "cpp",
-        "unordered_map": "cpp",
-        "vector": "cpp",
-        "exception": "cpp",
-        "fstream": "cpp",
-        "functional": "cpp",
-        "future": "cpp",
-        "initializer_list": "cpp",
-        "iomanip": "cpp",
-        "iosfwd": "cpp",
-        "iostream": "cpp",
-        "istream": "cpp",
-        "limits": "cpp",
-        "memory": "cpp",
-        "mutex": "cpp",
-        "new": "cpp",
-        "numeric": "cpp",
-        "optional": "cpp",
-        "ostream": "cpp",
-        "ratio": "cpp",
-        "scoped_allocator": "cpp",
-        "sstream": "cpp",
-        "stdexcept": "cpp",
-        "streambuf": "cpp",
-        "string_view": "cpp",
-        "system_error": "cpp",
-        "thread": "cpp",
-        "cinttypes": "cpp",
-        "tuple": "cpp",
-        "type_traits": "cpp",
-        "typeinfo": "cpp",
-        "utility": "cpp",
-        "set": "cpp",
-        "algorithm": "cpp"
-    }
-}

src/aof.cpp

@@ -165,10 +165,14 @@ void aofRewriteBufferAppend(unsigned char *s, unsigned long len) {
 
     /* Install a file event to send data to the rewrite child if there is
      * not one already. */
-    aePostFunction(g_pserver->rgthreadvar[IDX_EVENT_LOOP_MAIN].el, []{
-        if (g_pserver->aof_pipe_write_data_to_child >= 0)
-            aeCreateFileEvent(g_pserver->rgthreadvar[IDX_EVENT_LOOP_MAIN].el, g_pserver->aof_pipe_write_data_to_child, AE_WRITABLE, aofChildWriteDiffData, NULL);
-    });
+    if (!g_pserver->aof_rewrite_pending) {
+        g_pserver->aof_rewrite_pending = true;
+        aePostFunction(g_pserver->rgthreadvar[IDX_EVENT_LOOP_MAIN].el, [] {
+            g_pserver->aof_rewrite_pending = false;
+            if (g_pserver->aof_pipe_write_data_to_child >= 0)
+                aeCreateFileEvent(g_pserver->rgthreadvar[IDX_EVENT_LOOP_MAIN].el, g_pserver->aof_pipe_write_data_to_child, AE_WRITABLE, aofChildWriteDiffData, NULL);
+        });
+    }
 }
 
 /* Write the buffer (possibly composed of multiple blocks) into the specified

src/server.h

@@ -1733,6 +1733,7 @@ struct redisServer {
     int aof_stop_sending_diff;     /* If true stop sending accumulated diffs
                                       to child process. */
     sds aof_child_diff;             /* AOF diff accumulator child side. */
+    int aof_rewrite_pending = 0;    /* is a call to aofChildWriteDiffData already queued? */
     /* RDB persistence */
     long long dirty;                /* Changes to DB from the last save */
     long long dirty_before_bgsave;  /* Used to restore dirty on failed BGSAVE */

src/version.h

@@ -1,3 +1,3 @@
-#define KEYDB_REAL_VERSION "0.0.0"
+#define KEYDB_REAL_VERSION "5.3.1"
 extern const char *KEYDB_SET_VERSION;   // Unlike real version, this can be overriden by the config