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| author | Tony Garnock-Jones <tonygarnockjones@gmail.com> | 2010-04-20 18:20:28 +1200 |
|---|---|---|
| committer | Tony Garnock-Jones <tonygarnockjones@gmail.com> | 2010-04-20 18:20:28 +1200 |
| commit | db3c67727ea1dc2a6d182b5e622e94795b2b8f3b (patch) | |
| tree | d8916d6adc095fd504fbe1089b4d33b65554ce49 | |
| parent | aeeb9be974bed7af14b852e426c2a43aebea1678 (diff) | |
| download | rabbitmq-c-github-ask-db3c67727ea1dc2a6d182b5e622e94795b2b8f3b.tar.gz | |
Only allocate and check if we would ask for more than zero bytes
| -rw-r--r-- | librabbitmq/codegen.py | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/librabbitmq/codegen.py b/librabbitmq/codegen.py index 7683783..7aea9f4 100644 --- a/librabbitmq/codegen.py +++ b/librabbitmq/codegen.py @@ -167,9 +167,12 @@ def genErl(spec): def genDecodeMethodFields(m): print " case %s: {" % (m.defName(),) - print " %s *m = (%s *) amqp_pool_alloc(pool, sizeof(%s));" % \ - (m.structName(), m.structName(), m.structName()) - print " if (m == NULL) { return -ENOMEM; }" + if m.arguments: + print " %s *m = (%s *) amqp_pool_alloc(pool, sizeof(%s));" % \ + (m.structName(), m.structName(), m.structName()) + print " if (m == NULL) { return -ENOMEM; }" + else: + print " %s *m = NULL; /* no fields */" % (m.structName(),) bitindex = None for f in m.arguments: if spec.resolveDomain(f.domain) == 'bit': |