Fix a bug that could cause the wrong features to be coalesced

CHANGELOG.md

@@ -1,3 +1,9 @@
+## 1.27.1
+
+* Fix a potential null pointer when parsing GeoJSON with bare geometries
+* Fix a bug that could cause the wrong features to be coalesced when
+  input was parsed in parallel
+
 ## 1.27.0
 
 * Add tippecanoe-json-tool for sorting and joining GeoJSON files

tile.cpp

@@ -186,7 +186,7 @@ int metacmp(int m1, const std::vector<long long> &keys1, const std::vector<long
 			return type1 - type2;
 		}
 		int cmp = strcmp(s1, s2);
-		if (s1 != s2) {
+		if (cmp != 0) {
 			return cmp;
 		}
 	}

version.hpp

@@ -1,6 +1,6 @@
 #ifndef VERSION_HPP
 #define VERSION_HPP
 
-#define VERSION "tippecanoe v1.27.0\n"
+#define VERSION "tippecanoe v1.27.1\n"
 
 #endif