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Fix use of uninitialized variable pointed out by valgrind

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This commit is contained in:
rdb 2016-03-17 21:39:42 +01:00
parent 844a284925
commit cccd29cc61
1 changed files with 12 additions and 4 deletions
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16
panda/src/pipeline/pipeline.cxx
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@ -27,13 +27,15 @@ Pipeline *Pipeline::_render_pipeline = (Pipeline *)NULL;
////////////////////////////////////////////////////////////////////
Pipeline::
Pipeline(const string &name, int num_stages) :
Namable(name)
Namable(name),
#ifdef THREADED_PIPELINE
, _lock("Pipeline")
_num_stages(num_stages),
_lock("Pipeline")
#else
_num_stages(1)
#endif
{
#ifdef THREADED_PIPELINE
// We maintain all of the cyclers in the world on one of two linked
// lists. Cyclers that are "clean", which is to say, they have the
// same value across all pipeline stages, are stored on the _clean
@ -56,9 +58,15 @@ Pipeline(const string &name, int num_stages) :
// This flag is true only during the call to cycle().
_cycling = false;
#else
if (num_stages != 1) {
pipeline_cat.warning()
<< "Requested " << num_stages
<< " pipeline stages but multithreaded render pipelines not enabled in build.\n";
}
#endif // THREADED_PIPELINE
set_num_stages(num_stages);
nassertv(num_stages >= 1);
}
////////////////////////////////////////////////////////////////////