mingw: ensure temporary file handles are not inherited by child processes

diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index 8f5e358e22b40ff2e162cc7037339ad357622650..f854ca42562dd062c1294455229e46b6206f7a0d 100644 (file)
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -341,15 +341,15 @@ static unsigned long write_no_reuse_object(struct sha1file *f, struct object_ent
 }
 
 /* Return 0 if we will bust the pack-size limit */
-static unsigned long write_reuse_object(struct sha1file *f, struct object_entry *entry,
-                                       unsigned long limit, int usable_delta)
+static off_t write_reuse_object(struct sha1file *f, struct object_entry *entry,
+                               unsigned long limit, int usable_delta)
 {
        struct packed_git *p = entry->in_pack;
        struct pack_window *w_curs = NULL;
        struct revindex_entry *revidx;
        off_t offset;
        enum object_type type = entry->type;
-       unsigned long datalen;
+       off_t datalen;
        unsigned char header[10], dheader[10];
        unsigned hdrlen;
 
@@ -415,11 +415,12 @@ static unsigned long write_reuse_object(struct sha1file *f, struct object_entry
 }
 
 /* Return 0 if we will bust the pack-size limit */
-static unsigned long write_object(struct sha1file *f,
-                                 struct object_entry *entry,
-                                 off_t write_offset)
+static off_t write_object(struct sha1file *f,
+                         struct object_entry *entry,
+                         off_t write_offset)
 {
-       unsigned long limit, len;
+       unsigned long limit;
+       off_t len;
        int usable_delta, to_reuse;
 
        if (!pack_to_stdout)
@@ -491,7 +492,7 @@ static enum write_one_status write_one(struct sha1file *f,
                                       struct object_entry *e,
                                       off_t *offset)
 {
-       unsigned long size;
+       off_t size;
        int recursing;
 
        /*