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Suppress uninitialized-variable warning from less-bright compilers.

2015年2月27日 23:19:22 +0000 (18:19 -0500)

The type variable must get set on first iteration of the while loop,
but there are reasonably modern gcc versions that don't realize that.
Initialize it with a dummy value. This undoes a removal of initialization
in commit 654809e770ce270c0bb9de726c5df1ab193d60f0.

src/backend/utils/adt/jsonb.c patch | blob | blame | history

diff --git a/src/backend/utils/adt/jsonb.c b/src/backend/utils/adt/jsonb.c

index 79c31d0569d96c5dd6c1c799b55b728524ed2ec0..5833401eb19ccd8c813f54129717a99e851ed862 100644 (file)

--- a/src/backend/utils/adt/jsonb.c

+++ b/src/backend/utils/adt/jsonb.c

@@ -424,7 +424,7 @@ JsonbToCString(StringInfo out, JsonbContainer *in, int estimated_len)

{

bool first = true;

JsonbIterator *it;

- JsonbIteratorToken type;

+ JsonbIteratorToken type = WJB_DONE;

JsonbValue v;

int level = 0;

bool redo_switch = false;

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