diff --git a/REDALERT/CONQUER.CPP b/REDALERT/CONQUER.CPP
index 1262c2f59..78cc842bd 100644
--- a/REDALERT/CONQUER.CPP
+++ b/REDALERT/CONQUER.CPP
@@ -5573,7 +5573,7 @@ void Shake_The_Screen(int shakes, HousesType house)
  *=============================================================================================*/
 void List_Copy(short const * source, int len, short * dest)
 {
-	if (dest == NULL || dest == NULL) {
+	if (source == NULL || dest == NULL) {
 		return;
 	}
 
diff --git a/TIBERIANDAWN/SOUNDDLG.CPP b/TIBERIANDAWN/SOUNDDLG.CPP
index 838f0caa8..3b951d9f4 100644
--- a/TIBERIANDAWN/SOUNDDLG.CPP
+++ b/TIBERIANDAWN/SOUNDDLG.CPP
@@ -245,7 +245,7 @@ void SoundControlsClass::Process(void)
 			int length = Theme.Track_Length(index);
 			char const * fullname = Theme.Full_Name(index);
 
-			void * ptr = new char [sizeof(100)];
+			void * ptr = new char [100];
 			if (ptr) {
 				sprintf((char *)ptr, "%cTrack %d\t%d:%02d\t%s", index, listbox.Count()+1, length / 60, length % 60, fullname);
 				listbox.Add_Item((char const *)ptr);