Update of /home/cvsd/slony1/slony1-engine/src/slon
In directory main.slony.info:/tmp/cvs-serv2782/src/slon

Modified Files:
      Tag: REL_2_0_STABLE
	remote_worker.c 
Log Message:
Jan's patch for an issue reported on the mailing list where 
tuples with large rows where causing data corruption (reported
as invalid utf8 characters) because the memory was freed while
it was still being used.

This issue was introduced with 1.176.2.8 on Feb 11 2010





Index: remote_worker.c
===================================================================
RCS file: /home/cvsd/slony1/slony1-engine/src/slon/remote_worker.c,v
retrieving revision 1.176.2.9
retrieving revision 1.176.2.10
diff -C 2 -d -r1.176.2.9 -r1.176.2.10
*** remote_worker.c	11 Feb 2010 19:35:10 -0000	1.176.2.9
--- remote_worker.c	30 Apr 2010 21:45:47 -0000	1.176.2.10
***************
*** 4953,4957 ****
  						log_cmddata = PQgetvalue(res2, 0, 0);
  						largemem = log_cmdsize;
- 						PQclear(res2);
  					}
  
--- 4953,4956 ----
***************
*** 4964,4968 ****
--- 4963,4971 ----
  					if (log_tableid >= wd->tab_fqname_size ||
  						wd->tab_fqname[log_tableid] == NULL)
+ 					{
+ 						if (largemem > 0)
+ 							PQclear(res2);
  						continue;
+ 					}
  
  					/*
***************
*** 5019,5023 ****
--- 5022,5031 ----
  					{
  						if (data_line_last >= data_line_alloc)
+ 						{
+ 							if (largemem > 0)
+ 								PQclear(res2);
  							break;
+ 						}
+ 
  						line_no = data_line_last++;
  
***************
*** 5038,5041 ****
--- 5046,5050 ----
  					if (largemem > 0)
  					{
+ 						PQclear(res2);
  						pthread_mutex_lock(&(wd->workdata_lock));
  						wd->workdata_largemem += largemem;