Fix unsafe coding in ReorderBufferCommit().
"iterstate" must be marked volatile since it's changed inside the PG_TRY
block and then used in the PG_CATCH stanza. Noted by Mark Wilding of
Salesforce. (We really need to see if we can't get the C compiler to warn
about this.)
Also, reset iterstate to NULL after the mainline ReorderBufferIterTXNFinish
call, to ensure the PG_CATCH block doesn't try to do that a second time.
Branch
------
master
Details
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http://git.postgresql.org/pg/commitdiff/f8a4dd2e141a12e349882edecc683504acb82ec8
Modified Files
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src/backend/replication/logical/reorderbuffer.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
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