*.[ch] refactoring: make use of the FREE_AND_NULL() macro

diff --git a/line-log.c b/line-log.c
index 79eded7363bce69c1d540a66ed3ba2d74310d50f..2d60c347ca6a3be17f84336c95b11a6b3cd7de3c 100644 (file)
--- a/line-log.c
+++ b/line-log.c
@@ -34,9 +34,8 @@ void range_set_init(struct range_set *rs, size_t prealloc)
 
 void range_set_release(struct range_set *rs)
 {
-       free(rs->ranges);
+       FREE_AND_NULL(rs->ranges);
        rs->alloc = rs->nr = 0;
-       rs->ranges = NULL;
 }
 
 /* dst must be uninitialized! */