File libghemical-3.0.0-no-return-in-nonvoid-function.patch of Package libghemical

Index: libghemical-3.0.0/src/eng1_qm.h
===================================================================
--- libghemical-3.0.0.orig/src/eng1_qm.h
+++ libghemical-3.0.0/src/eng1_qm.h
@@ -125,8 +125,8 @@ class eng1_qm : virtual public engine
 	eng1_qm(setup *, i32u);
 	virtual ~eng1_qm(void);
 	
-	virtual bool SetTorsionConstraint(atom *, atom *, atom *, atom *, f64, f64, bool) { assertion_failed(__FILE__, __LINE__, "not yet implemented!"); }
-	virtual bool RemoveTorsionConstraint(atom *, atom *, atom *, atom *) { assertion_failed(__FILE__, __LINE__, "not yet implemented!"); }
+	virtual bool SetTorsionConstraint(atom *, atom *, atom *, atom *, f64, f64, bool) { assertion_failed(__FILE__, __LINE__, "not yet implemented!"); return false; }
+	virtual bool RemoveTorsionConstraint(atom *, atom *, atom *, atom *) { assertion_failed(__FILE__, __LINE__, "not yet implemented!"); return false; }
 	
 	virtual fGL GetVDWSurf(fGL *, fGL *);	// virtual
 };
Index: libghemical-3.0.0/src/eng2_qm_mm.h
===================================================================
--- libghemical-3.0.0.orig/src/eng2_qm_mm.h
+++ libghemical-3.0.0/src/eng2_qm_mm.h
@@ -87,8 +87,8 @@ class eng2_qm_mm_mopac : public eng1_qm_
 	
 	void Compute(i32u, bool = false);	// virtual
 	
-	virtual bool SetTorsionConstraint(atom *, atom *, atom *, atom *, f64, f64, bool) { assertion_failed(__FILE__, __LINE__, "not yet implemented!"); }
-	virtual bool RemoveTorsionConstraint(atom *, atom *, atom *, atom *) { assertion_failed(__FILE__, __LINE__, "not yet implemented!"); }
+	virtual bool SetTorsionConstraint(atom *, atom *, atom *, atom *, f64, f64, bool) { assertion_failed(__FILE__, __LINE__, "not yet implemented!"); return false; }
+	virtual bool RemoveTorsionConstraint(atom *, atom *, atom *, atom *) { assertion_failed(__FILE__, __LINE__, "not yet implemented!"); return false; }
 	
 	void SetupPlotting(void);	// virtual
 	
Index: libghemical-3.0.0/src/model.cpp
===================================================================
--- libghemical-3.0.0.orig/src/model.cpp
+++ libghemical-3.0.0/src/model.cpp
@@ -316,7 +316,11 @@ bool model::GetCRDSetVisible(i32u index)
 	{
 		return cs_vector[index]->visible;
 	}
-	else assertion_failed(__FILE__, __LINE__, "index overflow");
+	else
+	{	
+		assertion_failed(__FILE__, __LINE__, "index overflow");
+		return false;
+	}
 }
 
 void model::SetCRDSetVisible(i32u index, bool visible)