Dungeongen: Fix selection of diagonal corridors

The do .. while loop is waiting for both dir.X and dir.Z to be non-zero, so should continue to loop if either dir.X or dir.Z are zero. The brackets present suggest this was intended to be OR not AND.
minetest · Jan 26, 2017 · 2a89531 · 2a89531
1 parent ae929ce
commit 2a89531
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/dungeongen.cpp b/src/dungeongen.cpp
@@ -622,7 +622,7 @@ v3s16 rand_ortho_dir(PseudoRandom &random, bool diagonal_dirs)
 			dir.Z = random.next() % 3 - 1;
 			dir.Y = 0;
 			dir.X = random.next() % 3 - 1;
-		} while ((dir.X == 0 && dir.Z == 0) && trycount < 10);
+		} while ((dir.X == 0 || dir.Z == 0) && trycount < 10);
 
 		return dir;
 	} else {