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| author | Daniel M. Pelt <D.M.Pelt@cwi.nl> | 2015-08-05 16:26:01 +0200 |
|---|---|---|
| committer | Daniel M. Pelt <D.M.Pelt@cwi.nl> | 2015-08-05 16:26:01 +0200 |
| commit | ab980d9f088c0f4e28d61b94c32788c30a9c4cb9 (patch) | |
| tree | b24617bdfffa83aab4a9f1f5765d4313267d516c /src/PluginAlgorithm.cpp | |
| parent | db8587475efd44bc728caa79cd7ae7120eaf045b (diff) | |
| download | astra-ab980d9f088c0f4e28d61b94c32788c30a9c4cb9.tar.gz astra-ab980d9f088c0f4e28d61b94c32788c30a9c4cb9.tar.bz2 astra-ab980d9f088c0f4e28d61b94c32788c30a9c4cb9.tar.xz astra-ab980d9f088c0f4e28d61b94c32788c30a9c4cb9.zip | |
Fix get_help for classes without docstring
Diffstat (limited to 'src/PluginAlgorithm.cpp')
| -rw-r--r-- | src/PluginAlgorithm.cpp | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/PluginAlgorithm.cpp b/src/PluginAlgorithm.cpp index 5d6d733..4066e30 100644 --- a/src/PluginAlgorithm.cpp +++ b/src/PluginAlgorithm.cpp @@ -290,12 +290,14 @@ std::string CPluginAlgorithmFactory::getHelp(std::string name){ if(inspect!=NULL && six!=NULL){ PyObject *retVal = PyObject_CallMethod(inspect,"getdoc","O",pyclass); if(retVal!=NULL){ - PyObject *retb = PyObject_CallMethod(six,"b","O",retVal); - Py_DECREF(retVal); - if(retb!=NULL){ - ret = std::string(PyBytes_AsString(retb)); - Py_DECREF(retb); + if(retVal!=Py_None){ + PyObject *retb = PyObject_CallMethod(six,"b","O",retVal); + if(retb!=NULL){ + ret = std::string(PyBytes_AsString(retb)); + Py_DECREF(retb); + } } + Py_DECREF(retVal); }else{ logPythonError(); } |