merge-recursive: When we detect we can skip an update, actually skip it

diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index c7e600db4745c80fddcb14986bc192d80630aa51..31f001f1059ec533ee62d6bd951b068d7f924f50 100644 (file)
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -207,7 +207,7 @@ static void parse_pack_header(void)
 static NORETURN void bad_object(unsigned long offset, const char *format,
                       ...) __attribute__((format (printf, 2, 3)));
 
-static void bad_object(unsigned long offset, const char *format, ...)
+static NORETURN void bad_object(unsigned long offset, const char *format, ...)
 {
        va_list params;
        char buf[1024];
@@ -294,7 +294,7 @@ static void *unpack_raw_entry(struct object_entry *obj, union delta_base *delta_
        void *data;
 
        obj->idx.offset = consumed_bytes;
-       input_crc32 = crc32(0, Z_NULL, 0);
+       input_crc32 = crc32(0, NULL, 0);
 
        p = fill(1);
        c = *p;