Fix writeHelp() to support functors

[alexxy/gromacs.git] / src / gromacs / trajectoryanalysis / cmdlinerunner.cpp

diff --git a/src/gromacs/trajectoryanalysis/cmdlinerunner.cpp b/src/gromacs/trajectoryanalysis/cmdlinerunner.cpp
index 46d6255a5d79e9ef90f1688190aa787c502a2959..25e1181494c7ea8803af03fa17f8a22fe7779386 100644 (file)
--- a/src/gromacs/trajectoryanalysis/cmdlinerunner.cpp
+++ b/src/gromacs/trajectoryanalysis/cmdlinerunner.cpp
@@ -346,7 +346,7 @@ int TrajectoryAnalysisCommandLineRunner::Impl::RunnerCommandLineModule::run(
 void TrajectoryAnalysisCommandLineRunner::Impl::RunnerCommandLineModule::writeHelp(
         const CommandLineHelpContext &context) const
 {
-    TrajectoryAnalysisModulePointer     module(factory_());
+    TrajectoryAnalysisModulePointer     module(hasFunction_? factory_() : (*functor_)());
     TrajectoryAnalysisCommandLineRunner runner(module.get());
     runner.writeHelp(context);
 }