bk commit into 5.0 tree (lzhou:1.2257) BUG#21052

[lzhou]

Below is the list of changes that have just been committed into a local
5.0 repository of root. When root does a push these changes will
be propagated to the main repository and, within 24 hours after the
push, to the public repository.
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see http://dev.mysql.com/doc/mysql/en/installing-source-tree.html

ChangeSet@stripped, 2006-11-01 10:50:19+00:00, lzhou@stripped +3 -0
  BUG#21052 Modify the overflow error existed in last patch.

  ndb/include/ndbapi/ndberror.h@stripped, 2006-11-01 10:50:17+00:00, lzhou@stripped
+1 -1
    Change unsigned int to int

  ndb/src/mgmsrv/Services.cpp@stripped, 2006-11-01 10:50:17+00:00, lzhou@stripped
+6 -3
    Modify the overflow error existed in last patch. Change ther length of m_text to 512.

  ndb/src/ndbapi/ndberror.c@stripped, 2006-11-01 10:50:17+00:00, lzhou@stripped +5
-2
    Change the parameter of ndb_error_string from unsinged int to int.

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	lzhou
# Host:	dev3-138.dev.cn.tlan
# Root:	/home/zhl/mysql/mysql-5.0/bug21052

--- 1.70/ndb/src/mgmsrv/Services.cpp	2006-11-01 10:50:28 +00:00
+++ 1.71/ndb/src/mgmsrv/Services.cpp	2006-11-01 10:50:28 +00:00
@@ -1337,7 +1337,7 @@
   if (EventLoggerBase::event_lookup(eventType,cat,threshold,severity,textF))
     DBUG_VOID_RETURN;
 
-  char m_text[256];
+  char m_text[512];
   EventLogger::getText(m_text, sizeof(m_text),
 		       textF, theData, nodeId);
 
@@ -1356,8 +1356,11 @@
     if(strcmp(ndb_logevent_body[i].token,"error") == 0)
     {
       int m_text_len= strlen(m_text);
-      snprintf(m_text+m_text_len, 4 , " - ");
-      ndb_error_string(theData[3], m_text+(m_text_len+3), sizeof(m_text)-m_text_len-3);
+      if(sizeof(m_text)-m_text_len-3 > 0)
+      {
+        BaseString::snprintf(m_text+m_text_len, 4 , " - ");
+        ndb_error_string(val, m_text+(m_text_len+3), sizeof(m_text)-m_text_len-3);
+      }
     }
   }
 

--- 1.8/ndb/include/ndbapi/ndberror.h	2006-11-01 10:50:28 +00:00
+++ 1.9/ndb/include/ndbapi/ndberror.h	2006-11-01 10:50:28 +00:00
@@ -93,7 +93,7 @@
 const char *ndberror_status_message(ndberror_status);
 const char *ndberror_classification_message(ndberror_classification);
 void ndberror_update(ndberror_struct *);
-int ndb_error_string(int err_no, char *str, unsigned int size);
+int ndb_error_string(int err_no, char *str, int size);
 
 #endif /* doxygen skip internal*/
 

--- 1.50/ndb/src/ndbapi/ndberror.c	2006-11-01 10:50:28 +00:00
+++ 1.51/ndb/src/ndbapi/ndberror.c	2006-11-01 10:50:28 +00:00
@@ -680,11 +680,14 @@
   return empty_string;
 }
 
-int ndb_error_string(int err_no, char *str, unsigned int size)
+int ndb_error_string(int err_no, char *str, int size)
 {
   ndberror_struct error;
-  unsigned int len;
+  int len;
 
+  assert(size > 1);
+  if(size <= 1) 
+    return 0;
   error.code = err_no;
   ndberror_update(&error);