vscclient: Avoid memory leaks

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
6 jobs for coverity in 10 minutes and 52 seconds (queued for 1 second)
latest
Status Name Job ID Coverage
  Build
passed Build #954192

00:04:57

passed clang #954193

00:04:05

 
  Test
failed asan #954196
allowed to fail

00:01:56

passed Check #954194

00:05:55

passed csbuild #954197

00:02:07

passed Memcheck #954195

00:01:48

 
Name Stage Failure
failed
asan Test
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