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Fix incorrect merge in ECPG code with DECLARE 

The same condition was repeated twice when comparing the connection used
by existing declared statement with the one coming from a fresh DECLARE
statement.  This had no consequences, but let's keep the code clean.
Oversight in f576de1.

Author: Shenhao Wang
Discussion: https://postgr.es/m/OSBPR01MB42149653BC0AB0A49D23C1B8F2C69@OSBPR01MB4214.jpnprd01.prod.outlook.com
Backpatch-through: 14
This commit is contained in:
Michael Paquier 2021-08-25 15:16:55 +09:00
parent 9d7a80ce01
commit 8ab3452df8
1 changed files with 0 additions and 1 deletions
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src/interfaces/ecpg/preproc/ecpg.header
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@ -594,7 +594,6 @@ check_declared_list(const char *name)
continue;
if (strcmp(name, ptr -> name) == 0)
{
if (connection)
if (connection && strcmp(ptr->connection, connection) != 0)
mmerror(PARSE_ERROR, ET_WARNING, "connection %s is overwritten with %s by DECLARE statement %s", connection, ptr->connection, name);
connection = mm_strdup(ptr -> connection);