postgres.git / summary / log / commit / refs

commit    7e4d1600a621ee4e786e715bc82eaad1113dba0e
Author:   Andrew Dunstan <andrew@dunslane.net>
Date:     Wed Mar 26 22:20:56 2014 +0000
First released in: 9.4.0

    Fix uninitialized variables in json's populate_record_worker().
    
    Peter Geoghegan.


 src/backend/utils/adt/jsonfuncs.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/backend/utils/adt/jsonfuncs.c b/src/backend/utils/adt/jsonfuncs.c
index bf164677142..73923951e80 100644
--- a/src/backend/utils/adt/jsonfuncs.c
+++ b/src/backend/utils/adt/jsonfuncs.c
@@ -2160,6 +2160,8 @@ populate_record_worker(FunctionCallInfo fcinfo, bool have_record_arg)
 		my_extra = (RecordIOData *) fcinfo->flinfo->fn_extra;
 		my_extra->record_type = InvalidOid;
 		my_extra->record_typmod = 0;
+		my_extra->ncolumns = ncolumns;
+		MemSet(my_extra->columns, 0, sizeof(ColumnIOData) * ncolumns);
 	}
 
 	if (have_record_arg && (my_extra->record_type != tupType ||


[parent: 2d5e0f07de01]