X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=sha1_file.c;h=c78507152f5bccbba24a9daba55d2cd9942081ad;hb=faf1dc7223be9ffddf775916913bb8e22762cdfb;hp=e281c14f01d37ab7623998c2990914aca49a7a3b;hpb=633ce9a3ba973acf19a122e1359b7ae724887d70;p=git.git

diff --git a/sha1_file.c b/sha1_file.c
index e281c14f0..c78507152 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -990,6 +990,7 @@ void prepare_packed_git(void)
 
 void reprepare_packed_git(void)
 {
+	discard_revindex();
 	prepare_packed_git_run_once = 0;
 	prepare_packed_git();
 }
@@ -1929,11 +1930,18 @@ static int sha1_loose_object_info(const unsigned char *sha1, unsigned long *size
 int sha1_object_info(const unsigned char *sha1, unsigned long *sizep)
 {
 	struct pack_entry e;
+	int status;
 
 	if (!find_pack_entry(sha1, &e, NULL)) {
+		/* Most likely it's a loose object. */
+		status = sha1_loose_object_info(sha1, sizep);
+		if (status >= 0)
+			return status;
+
+		/* Not a loose object; someone else may have just packed it. */
 		reprepare_packed_git();
 		if (!find_pack_entry(sha1, &e, NULL))
-			return sha1_loose_object_info(sha1, sizep);
+			return status;
 	}
 	return packed_object_info(e.p, e.offset, sizep);
 }
@@ -2128,7 +2136,9 @@ static void write_sha1_file_prepare(const void *buf, unsigned long len,
  */
 int move_temp_to_file(const char *tmpfile, const char *filename)
 {
-	int ret = link(tmpfile, filename);
+	int ret = 0;
+	if (link(tmpfile, filename))
+		ret = errno;
 
 	/*
 	 * Coda hack - coda doesn't like cross-directory links,
@@ -2312,6 +2322,7 @@ int force_object_loose(const unsigned char *sha1, time_t mtime)
 	enum object_type type;
 	char hdr[32];
 	int hdrlen;
+	int ret;
 
 	if (has_loose_object(sha1))
 		return 0;
@@ -2319,7 +2330,10 @@ int force_object_loose(const unsigned char *sha1, time_t mtime)
 	if (!buf)
 		return error("cannot read sha1_file for %s", sha1_to_hex(sha1));
 	hdrlen = sprintf(hdr, "%s %lu", typename(type), len) + 1;
-	return write_loose_object(sha1, hdr, hdrlen, buf, len, mtime);
+	ret = write_loose_object(sha1, hdr, hdrlen, buf, len, mtime);
+	free(buf);
+
+	return ret;
 }
 
 int has_pack_index(const unsigned char *sha1)