- Port spritetype::insector() over from develop and use with sector nullptr checks in 6539d72663.

source/build/include/build.h

@@ -742,6 +742,12 @@ inline bool testgotpic(int32_t tilenume, bool reset = false)
 }
 
 
+inline bool spritetype::insector() const
+{
+    return validSectorIndex(sectnum);
+}
+
+
 #include "iterators.h"
 
 #endif // build_h_

source/build/include/buildtypes.h

@@ -376,6 +376,7 @@ struct spritetype
     }
 
     sectortype* sector() const;
+    bool insector() const;
 };
 
 using tspritetype = spritetype;

source/games/duke/src/actors.cpp

@@ -526,7 +526,7 @@ void moveplayers(void)
 			}
 		}
 
-		if (spri->sector())
+		if (spri->insector())
 		{
 			if (spri->sector()->ceilingstat & 1)
 				spri->shade += (spri->sector()->ceilingshade - spri->shade) >> 1;

source/games/duke/src/player_d.cpp

@@ -2938,7 +2938,7 @@ void processinput_d(int snum)
 		p->angle.applyinput(sb_avel, &actions);
 	}
 
-	if (p->spritebridge == 0 && s->sector())
+	if (p->spritebridge == 0 && s->insector())
 	{
 		j = s->sector()->floorpicnum;
 

source/games/duke/src/player_r.cpp

@@ -3651,7 +3651,7 @@ void processinput_r(int snum)
 		p->angle.applyinput(sb_avel, &actions);
 	}
 
-	if (p->spritebridge == 0 && s->sector())
+	if (p->spritebridge == 0 && s->insector())
 	{
 		int j = s->sector()->floorpicnum;
 		k = 0;