From d61f1a93271b859938b6cdb301a367cdb8abf81c Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Fri, 27 Feb 2015 18:19:22 -0500
Subject: [PATCH] Suppress uninitialized-variable warning from less-bright
compilers.
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 | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/backend/utils/adt/jsonb.c b/src/backend/utils/adt/jsonb.c
index 79c31d0569d..5833401eb19 100644
--- 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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