From 0df7f493f8ab5d9878e08ff0019b04be85954a7d Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Sat, 24 Sep 2005 23:07:18 +0000
Subject: [PATCH] Clean up possibly-uninitialized-variable warnings reported by
gcc 4.x.
---
contrib/intarray/_int_bool.c | 2 ++
contrib/ltree/ltxtquery_io.c | 8 ++++----
contrib/tsearch2/query.c | 8 ++++----
3 files changed, 10 insertions(+), 8 deletions(-)
diff --git a/contrib/intarray/_int_bool.c b/contrib/intarray/_int_bool.c
index 06759c44e34..824dc5b6775 100644
--- a/contrib/intarray/_int_bool.c
+++ b/contrib/intarray/_int_bool.c
@@ -58,6 +58,8 @@ gettoken(WORKSTATE * state, int4 *val)
char nnn[16],
*curnnn;
+ *val = 0; /* default result */
+
curnnn = nnn;
while (1)
{
diff --git a/contrib/ltree/ltxtquery_io.c b/contrib/ltree/ltxtquery_io.c
index ade0c4c0332..1f72e719702 100644
--- a/contrib/ltree/ltxtquery_io.c
+++ b/contrib/ltree/ltxtquery_io.c
@@ -197,13 +197,13 @@ pushval_asis(QPRS_STATE * state, int type, char *strval, int lenval, uint16 flag
static int4
makepol(QPRS_STATE * state)
{
- int4 val,
+ int4 val = 0,
type;
- int4 lenval;
- char *strval;
+ int4 lenval = 0;
+ char *strval = NULL;
int4 stack[STACKDEPTH];
int4 lenstack = 0;
- uint16 flag;
+ uint16 flag = 0;
while ((type = gettoken_query(state, &val, &lenval, &strval, &flag)) != END)
{
diff --git a/contrib/tsearch2/query.c b/contrib/tsearch2/query.c
index db45de56be1..96812729256 100644
--- a/contrib/tsearch2/query.c
+++ b/contrib/tsearch2/query.c
@@ -317,13 +317,13 @@ pushval_morph(QPRS_STATE * state, int typeval, char *strval, int lenval, int2 we
static int4
makepol(QPRS_STATE * state, void (*pushval) (QPRS_STATE *, int, char *, int, int2))
{
- int4 val,
+ int4 val = 0,
type;
- int4 lenval;
- char *strval;
+ int4 lenval = 0;
+ char *strval = NULL;
int4 stack[STACKDEPTH];
int4 lenstack = 0;
- int2 weight;
+ int2 weight = 0;
while ((type = gettoken_query(state, &val, &lenval, &strval, &weight)) != END)
{
--
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