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sim: sim_do_commandf: fix call to va_end [PR sim/19273]

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Make sure we call va_end even in the error case.
This commit is contained in:
Mike Frysinger
2015-11-21 23:10:04 -08:00
parent 7c125e3b10
commit 2561d5808a
2 changed files with 13 additions and 2 deletions
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9
sim/common/sim-utils.c
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@@ -328,15 +328,20 @@ sim_do_commandf (SIM_DESC sd,
{
va_list ap;
char *buf;
int ret;
va_start (ap, fmt);
if (vasprintf (&buf, fmt, ap) < 0)
ret = vasprintf (&buf, fmt, ap);
va_end (ap);
if (ret < 0)
{
sim_io_eprintf (sd, "%s: asprintf failed for `%s'\n",
STATE_MY_NAME (sd), fmt);
return;
}
sim_do_command (sd, buf);
va_end (ap);
free (buf);
}