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Fix compiler warning.

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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.
This commit is contained in:
Robert Haas 2014-01-15 10:24:28 -05:00
parent be361ef2a0
commit d89746c7c5
1 changed files with 2 additions and 2 deletions
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4
contrib/test_shm_mq/setup.c
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@ -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. */