PVS: V779 Unreachable code detected. It is possible that an error is present.

src/App/Application.cpp

@@ -1214,8 +1214,7 @@ void segmentation_fault_handler(int sig)
     std::cerr << "Program received signal SIGSEGV, Segmentation fault.\n";
     printBacktrace(2);
     exit(1);
-#endif
-
+#else
     switch (sig) {
         case SIGSEGV:
             std::cerr << "Illegal storage access..." << std::endl;
@@ -1233,6 +1232,7 @@ void segmentation_fault_handler(int sig)
             std::cerr << "Unknown error occurred..." << std::endl;
             break;
     }
+#endif // FC_OS_LINUX
 }
 
 void unhandled_exception_handler()

src/Mod/Part/App/AttachExtension.cpp

@@ -110,13 +110,11 @@ bool AttachExtension::changeAttacherType(const char* typeName)
         AttachEngine* pNewAttacher = static_cast<Attacher::AttachEngine*>(Base::Type::createInstanceByName(typeName));
         this->setAttacher(pNewAttacher);
         return true;
-    } else {
-        std::stringstream errMsg;
-        errMsg << "Object if this type is not derived from AttachEngine: " << typeName;
-        throw AttachEngineException(errMsg.str());
     }
-    assert(false);//exec shouldn't ever get here
-    return false;
+
+    std::stringstream errMsg;
+    errMsg << "Object if this type is not derived from AttachEngine: " << typeName;
+    throw AttachEngineException(errMsg.str());
 }
 
 bool AttachExtension::positionBySupport()

src/Mod/Part/App/GeometryCurvePyImp.cpp

@@ -819,9 +819,6 @@ PyObject* GeometryCurvePy::intersectCC(PyObject *args)
         PyErr_SetString(PyExc_RuntimeError, e.what());
         return 0;
     }
-
-    PyErr_SetString(PyExc_TypeError, "Geometry is not a curve");
-    return 0;
 }
 
 // General intersection function

src/Mod/Sketcher/App/SketchObject.cpp

@@ -2810,15 +2810,13 @@ bool SketchObject::isExternalAllowed(App::Document *pDoc, App::DocumentObject *p
                 *rsn = rlOtherBody;
             return false;
         }
-    } else {
+    }
+    else {
         // cross-part link. Disallow, should be done via shapebinders only
         if (rsn)
             *rsn = rlOtherPart;
         return false;
     }
-
-    assert(0);
-    return true;
 }
 
 bool SketchObject::isCarbonCopyAllowed(App::Document *pDoc, App::DocumentObject *pObj, bool & xinv, bool & yinv, eReasonList* rsn) const