Use unsigned short for keyIndex to avoid overflow

See systemed#750
oobayly · Sep 9, 2024 · 86e3902 · 86e3902
1 parent 0a4677d
commit 86e3902
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/attribute_store.h b/include/attribute_store.h
@@ -46,7 +46,7 @@ enum class AttributePairType: uint8_t { String = 0, Float = 1, Bool = 2 };
 // AttributePair is a key/value pair (with minzoom)
 #pragma pack(push, 1)
 struct AttributePair {
-	short keyIndex : 9;
+	unsigned short keyIndex : 9;
 	AttributePairType valueType : 2;
 	uint8_t minzoom : 5; // Support zooms from 0..31. In practice, we expect z16 to be the biggest minzoom.
 	union {