From 5c26b1dabdb7168140c4837dcaa314c17ec04836 Mon Sep 17 00:00:00 2001
From: Jeff Young <jeff@rokeby.ie>
Date: Wed, 7 Nov 2018 01:57:55 +0000
Subject: [PATCH] Don't use C-style cast when we don't actually know what it
 is.

---
 pcbnew/edit.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/pcbnew/edit.cpp b/pcbnew/edit.cpp
index e85ebbab67..8e192d81a4 100644
--- a/pcbnew/edit.cpp
+++ b/pcbnew/edit.cpp
@@ -837,7 +837,7 @@ void PCB_EDIT_FRAME::Process_Special_Functions( wxCommandEvent& event )
     case ID_POPUP_PCB_UPDATE_FOOTPRINTS:
         if( GetCurItem() && GetCurItem()->Type() == PCB_MODULE_T )
         {
-            InstallExchangeModuleFrame( (MODULE*) GetCurItem(), true, true );
+            InstallExchangeModuleFrame( dynamic_cast<MODULE*>( GetCurItem() ), true, true );
             m_canvas->MoveCursorToCrossHair();
         }
         break;
@@ -845,7 +845,7 @@ void PCB_EDIT_FRAME::Process_Special_Functions( wxCommandEvent& event )
     case ID_POPUP_PCB_EXCHANGE_FOOTPRINTS:
         if( GetCurItem() && GetCurItem()->Type() == PCB_MODULE_T )
         {
-            InstallExchangeModuleFrame( (MODULE*) GetCurItem(), false, true );
+            InstallExchangeModuleFrame( dynamic_cast<MODULE*>( GetCurItem() ), false, true );
             m_canvas->MoveCursorToCrossHair();
         }
         break;
@@ -1216,11 +1216,11 @@ void PCB_EDIT_FRAME::Process_Special_Functions( wxCommandEvent& event )
         break;
 
     case ID_MENU_PCB_UPDATE_FOOTPRINTS:
-        InstallExchangeModuleFrame( (MODULE*) GetCurItem(), true, false );
+        InstallExchangeModuleFrame( dynamic_cast<MODULE*>( GetCurItem() ), true, false );
         break;
 
     case ID_MENU_PCB_EXCHANGE_FOOTPRINTS:
-        InstallExchangeModuleFrame( (MODULE*) GetCurItem(), false, false );
+        InstallExchangeModuleFrame( dynamic_cast<MODULE*>( GetCurItem() ), false, false );
         break;
 
     case ID_MENU_PCB_SWAP_LAYERS: