From d89746c7c534ef5b061fee0b8f587042f55bd92d Mon Sep 17 00:00:00 2001 From: Robert Haas Date: Wed, 15 Jan 2014 10:24:28 -0500 Subject: [PATCH] Fix compiler warning. Kevin Gritter reports that his compiler complains about inq and outq being possibly-uninitialized at the point where they are passed to shm_mq_attach(). They are initialized by the call to setup_dynamic_shared_memory, but apparently his compiler is inlining that function and then having doubts about whether the for loop will always execute at least once. Fix by initializing them to NULL. --- contrib/test_shm_mq/setup.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/contrib/test_shm_mq/setup.c b/contrib/test_shm_mq/setup.c index 5780041075..b34d4b3eab 100644 --- a/contrib/test_shm_mq/setup.c +++ b/contrib/test_shm_mq/setup.c @@ -50,8 +50,8 @@ test_shm_mq_setup(uint64 queue_size, int32 nworkers, dsm_segment **segp, { dsm_segment *seg; test_shm_mq_header *hdr; - shm_mq *outq; - shm_mq *inq; + shm_mq *outq = NULL; /* placate compiler */ + shm_mq *inq = NULL; /* placate compiler */ worker_state *wstate; /* Set up a dynamic shared memory segment. */ -- 2.40.0