PEGASUS: Reset the Pegasus biochip when toggling the shared screen space

Fixes a crash to debugger in the following case:
- TSA: Select he Pegasus biochip. The recall button is disabled.
- Select the gas canister in the inventory
- Jump to Norad VI
- Press T to show the Pegasus biochip. The recall button is still
incorrectly disabled. Clicking on it triggers an error.

2 files changed, 7 insertions, 0 deletions

diff --git a/engines/pegasus/items/biochips/pegasuschip.cpp b/engines/pegasus/items/biochips/pegasuschip.cpp
index c74cc346ca..574316b5ca 100644
--- a/engines/pegasus/items/biochips/pegasuschip.cpp
+++ b/engines/pegasus/items/biochips/pegasuschip.cpp
@@ -49,6 +49,11 @@ void PegasusChip::select() {
 	setUpPegasusChip();
 }
 
+void PegasusChip::takeSharedArea() {
+	BiochipItem::takeSharedArea();
+	setUpPegasusChip();
+}
+
 void PegasusChip::setUpPegasusChip() {
 	switch (GameState.getCurrentNeighborhood()) {
 	case kCaldoriaID:
diff --git a/engines/pegasus/items/biochips/pegasuschip.h b/engines/pegasus/items/biochips/pegasuschip.h
index c4f1e6cd84..b81df94b39 100644
--- a/engines/pegasus/items/biochips/pegasuschip.h
+++ b/engines/pegasus/items/biochips/pegasuschip.h
@@ -38,6 +38,8 @@ public:
 
 	void select();
 
+	void takeSharedArea() override;
+
 	void setUpPegasusChip();
 
 	// Called to set up the Pegasus chip when the Pegasus chip is the current chip but does not