Mask checksums to lower 32bits on also IL32 platforms

ruby · Apr 2, 2022 · e1ead85 · e1ead85
1 parent 29dd081
commit e1ead85
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/ext/zlib/zlib.c b/ext/zlib/zlib.c
@@ -395,7 +395,7 @@ checksum_long(uLong (*func)(uLong, const Bytef*, uInt), uLong sum, const Bytef *
     return sum;
 }
 #else
-#define checksum_long(func, sum, ptr, len) (func)((sum), (ptr), (len))
+#define checksum_long(func, sum, ptr, len) (func)(mask32(sum), (ptr), (len))
 #endif
 
 static VALUE