Avoid defensive warning in DeltaImportObjects (#5181)

GCC emits -Wsequence-point even with c++20 as the language level, apparently just in case the code gets compiled under an older standard.
4 years ago · 9a55b13340
1 changed files with 2 additions and 1 deletions
--- a/Source/msg.cpp
+++ b/Source/msg.cpp
@ -354,7 +354,8 @@ const byte *DeltaImportObjects(const byte *src, std::unordered_map<WorldTilePosi
 	dst.reserve(numDeltas);

 	for (unsigned i = 0; i < numDeltas; i++) {
-		WorldTilePosition objectPosition { static_cast<WorldTileCoord>(*src++), static_cast<WorldTileCoord>(*src++) };
+		WorldTilePosition objectPosition { static_cast<WorldTileCoord>(src[0]), static_cast<WorldTileCoord>(src[1]) };
+		src += 2;
 		dst[objectPosition] = DObjectStr { static_cast<_cmd_id>(*src++) };
 	}