8 files changed, 9 insertions, 1 deletions
diff --git a/engines/cine/console.cpp b/engines/cine/console.cpp
index 4af28592e7..46f0ea61d3 100644
--- a/engines/cine/console.cpp
+++ b/engines/cine/console.cpp
@@ -28,6 +28,7 @@ namespace Cine {
 bool labyrinthCheat;
 
 CineConsole::CineConsole(CineEngine *vm) : GUI::Debugger(), _vm(vm) {
+	assert(_vm);
 	DCmd_Register("labyrinthCheat", WRAP_METHOD(CineConsole, Cmd_LabyrinthCheat));
 
 	labyrinthCheat = false;
diff --git a/engines/draci/console.cpp b/engines/draci/console.cpp
index a0013c59fe..07f0ff5542 100644
--- a/engines/draci/console.cpp
+++ b/engines/draci/console.cpp
@@ -26,6 +26,7 @@
 namespace Draci {
 
 DraciConsole::DraciConsole(DraciEngine *vm) : GUI::Debugger(), _vm(vm) {
+	assert(_vm);
 }
 
 DraciConsole::~DraciConsole() {
diff --git a/engines/dreamweb/console.cpp b/engines/dreamweb/console.cpp
index d415089a48..532bf815ef 100644
--- a/engines/dreamweb/console.cpp
+++ b/engines/dreamweb/console.cpp
@@ -25,6 +25,7 @@
 namespace DreamWeb {
 
 DreamWebConsole::DreamWebConsole(DreamWebEngine *vm) : GUI::Debugger(), _vm(vm) {
+	assert(_vm);
 }
 
 DreamWebConsole::~DreamWebConsole() {
diff --git a/engines/made/console.cpp b/engines/made/console.cpp
index c835988788..0076b6a4f9 100644
--- a/engines/made/console.cpp
+++ b/engines/made/console.cpp
@@ -26,6 +26,7 @@
 namespace Made {
 
 MadeConsole::MadeConsole(MadeEngine *vm) : GUI::Debugger(), _vm(vm) {
+	assert(_vm);
 }
 
 MadeConsole::~MadeConsole() {
diff --git a/engines/sword1/console.cpp b/engines/sword1/console.cpp
index 603efd308e..4c55f8d990 100644
--- a/engines/sword1/console.cpp
+++ b/engines/sword1/console.cpp
@@ -26,6 +26,7 @@
 namespace Sword1 {
 
 SwordConsole::SwordConsole(SwordEngine *vm) : GUI::Debugger(), _vm(vm) {
+	assert(_vm);
 }
 
 SwordConsole::~SwordConsole() {
diff --git a/engines/sword25/console.cpp b/engines/sword25/console.cpp
index 5d15f189ab..f1b91d2bc2 100644
--- a/engines/sword25/console.cpp
+++ b/engines/sword25/console.cpp
@@ -26,6 +26,7 @@
 namespace Sword25 {
 
 Sword25Console::Sword25Console(Sword25Engine *vm) : GUI::Debugger(), _vm(vm) {
+	assert(_vm);
 }
 
 Sword25Console::~Sword25Console() {
diff --git a/engines/toon/console.cpp b/engines/toon/console.cpp
index 8037dca4cb..18f81e1323 100644
--- a/engines/toon/console.cpp
+++ b/engines/toon/console.cpp
@@ -26,6 +26,7 @@
 namespace Toon {
 
 ToonConsole::ToonConsole(ToonEngine *vm) : GUI::Debugger(), _vm(vm) {
+	assert(_vm);
 }
 
 ToonConsole::~ToonConsole() {
diff --git a/engines/tucker/console.cpp b/engines/tucker/console.cpp
index e0f2debc30..17ba2038d0 100644
--- a/engines/tucker/console.cpp
+++ b/engines/tucker/console.cpp
@@ -11,7 +11,7 @@
 
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the
  * GNU General Public License for more details.
 
  * You should have received a copy of the GNU General Public License
@@ -26,6 +26,7 @@
 namespace Tucker {
 
 TuckerConsole::TuckerConsole(TuckerEngine *vm) :  _vm(vm) {
+	assert(_vm);
 }
 
 TuckerConsole::~TuckerConsole() {