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commit    cdfbb78f041676a3a597365abacb2a503e204baa
Author:   Andrew Dunstan <andrew@dunslane.net>
Date:     Mon Feb 03 15:39:13 2014 +0000
First released in: 9.4.0, 9.3.3

    In json code, clean up temp memory contexts after processing.
    
    Craig Ringer.


 src/backend/utils/adt/jsonfuncs.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/backend/utils/adt/jsonfuncs.c b/src/backend/utils/adt/jsonfuncs.c
index bcb9354364a..cf66a28cf2c 100644
--- a/src/backend/utils/adt/jsonfuncs.c
+++ b/src/backend/utils/adt/jsonfuncs.c
@@ -958,6 +958,8 @@ each_worker(PG_FUNCTION_ARGS, bool as_text)
 
 	pg_parse_json(lex, sem);
 
+	MemoryContextDelete(state->tmp_cxt); 
+
 	rsi->setResult = state->tuple_store;
 	rsi->setDesc = state->ret_tdesc;
 
@@ -1125,6 +1127,8 @@ json_array_elements(PG_FUNCTION_ARGS)
 
 	pg_parse_json(lex, sem);
 
+	MemoryContextDelete(state->tmp_cxt); 
+
 	rsi->setResult = state->tuple_store;
 	rsi->setDesc = state->ret_tdesc;
 


[parent: 1c97ab9251d2]