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agent: Fix error code check from npth_mutex_init.

Browse Source 
* agent/call-pinentry.c (initialize_module_call_pinentry): It's an
error when npth_mutex_init returns non-zero.

--

Cherry-pick from master commit of:
	adce73b86fd49d5bbb8884231a26cc7533d400e2

Actually, initialize_module_call_pinentry is only called once from
main.  So, this bug had no harm and having the static variable
INITIALIZED is not needed.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
This commit is contained in:
NIIBE Yutaka 2018-09-10 09:16:50 +09:00
parent 91f8a9b33a
commit 213379debe
1 changed files with 6 additions and 2 deletions
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8
agent/call-pinentry.c
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@ -98,11 +98,15 @@ void
initialize_module_call_pinentry (void)
{
static int initialized;
int err;
if (!initialized)
{
if (npth_mutex_init (&entry_lock, NULL))
initialized = 1;
err = npth_mutex_init (&entry_lock, NULL);
if (err)
log_fatal ("error initializing mutex: %s\n", strerror (err));
initialized = 1;
}
}