Merge branch 'rs/no-null-ptr-arith-in-fast-export'

Code clean-up to avoid non-standard-conformant pointer arithmetic.

* rs/no-null-ptr-arith-in-fast-export:
fast-export: avoid NULL pointer arithmetic

diff --git a/builtin/fast-export.c b/builtin/fast-export.c
index 68a762fbeaa1363d6b0d709f1500b1925796a711..07d20f446fa7c4a7c62be5e6ef44a7bd06e5d5a9 100644 (file)
--- a/builtin/fast-export.c
+++ b/builtin/fast-export.c
@@ -156,15 +156,14 @@ static void anonymize_path(struct strbuf *out, const char *path,
        }
 }
 
-/* Since intptr_t is C99, we do not use it here */
-static inline uint32_t *mark_to_ptr(uint32_t mark)
+static inline void *mark_to_ptr(uint32_t mark)
 {
-       return ((uint32_t *)NULL) + mark;
+       return (void *)(uintptr_t)mark;
 }
 
 static inline uint32_t ptr_to_mark(void * mark)
 {
-       return (uint32_t *)mark - (uint32_t *)NULL;
+       return (uint32_t)(uintptr_t)mark;
 }
 
 static inline void mark_object(struct object *object, uint32_t mark)