[pgpool-committers: 739] pgpool: Fix pool_search_relcache() to use MASTER or MASTER_NODE_ID macr

[Tatsuo Ishii]

Fix pool_search_relcache() to use MASTER or MASTER_NODE_ID macro,
rather than REAL_MASTER_NODE_ID.  In case node 0 fail back in
streaming replication mode, pgpool does not restart child process.  So
REAL_MASTER_NODE_ID looks for node 0 con info, which is not present
until new connection to backend made. Thus referring to node con info
results in segfault. MASTER or MASTER_NODE_ID are safe in this
situation because they look at cached former master node id.

Branch
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master

Details
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http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=13c8b36ac0685fb606c1df6c024e62a68207f537

Modified Files
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pool_relcache.c |    4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)