Merge from mysql-5.5 to mysql-5.6

Nisha Gopalakrishnan · Nisha Gopalakrishnan · commit 2b78e990b84e · 2014-04-24T09:32:56.000+05:30
diff --git a/include/errmsg.h b/include/errmsg.h
@@ -1,7 +1,7 @@
 #ifndef ERRMSG_INCLUDED
 #define ERRMSG_INCLUDED
 
-/* Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.
+/* Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -32,7 +32,9 @@ extern const char *client_errors[];	/* Error messages */
 #define CR_MIN_ERROR		2000	/* For easier client code */
 #define CR_MAX_ERROR		2999
 #if !defined(ER)
-#define ER(X) client_errors[(X)-CR_MIN_ERROR]
+#define ER(X) (((X) >= CR_ERROR_FIRST && (X) <= CR_ERROR_LAST)? \
+               client_errors[(X)-CR_ERROR_FIRST]: client_errors[CR_UNKNOWN_ERROR])
+
 #endif
 #define CLIENT_ERRMAP		2	/* Errormap used by my_error() */
 
diff --git a/libmysql/errmsg.c b/libmysql/errmsg.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
+/* Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -107,6 +107,8 @@ const char** get_client_errmsgs()
 
 void init_client_errs(void)
 {
+  compile_time_assert(array_elements(client_errors) ==
+                      (CR_ERROR_LAST - CR_ERROR_FIRST + 2));
   (void) my_error_register(get_client_errmsgs, CR_ERROR_FIRST, CR_ERROR_LAST);
 }
 
diff --git a/libmysql/libmysql.c b/libmysql/libmysql.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2000, 2013, Oracle and/or its affiliates. All rights reserved.
+/* Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -1335,6 +1335,10 @@ static my_bool my_realloc_str(NET *net, ulong length)
     res= net_realloc(net, buf_length + length);
     if (res)
     {
+      if (net->last_errno == ER_OUT_OF_RESOURCES)
+        net->last_errno= CR_OUT_OF_MEMORY;
+      else if (net->last_errno == ER_NET_PACKET_TOO_LARGE)
+        net->last_errno= CR_NET_PACKET_TOO_LARGE;
       strmov(net->sqlstate, unknown_sqlstate);
       strmov(net->last_error, ER(net->last_errno));
     }

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-/* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.`
	`1`	`+/* Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.`
`2`	`2`
`3`	`3`	`This program is free software; you can redistribute it and/or modify`
`4`	`4`	`it under the terms of the GNU General Public License as published by`
`@@ -107,6 +107,8 @@ const char** get_client_errmsgs()`
`107`	`107`
`108`	`108`	`void init_client_errs(void)`
`109`	`109`	`{`
	`110`	`+ compile_time_assert(array_elements(client_errors) ==`
	`111`	`+ (CR_ERROR_LAST - CR_ERROR_FIRST + 2));`
`110`	`112`	`(void) my_error_register(get_client_errmsgs, CR_ERROR_FIRST, CR_ERROR_LAST);`
`111`	`113`	`}`
`112`	`114`