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Diffstat (limited to 'sha1_file.c')
-rw-r--r--sha1_file.c15
1 files changed, 14 insertions, 1 deletions
diff --git a/sha1_file.c b/sha1_file.c
index 8f57798..e6ce455 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -353,8 +353,21 @@ int write_sha1_file(char *buf, unsigned long len, const char *type, unsigned cha
close(fd);
ret = link(tmpfile, filename);
- if (ret < 0)
+ if (ret < 0) {
ret = errno;
+
+ /*
+ * Coda hack - coda doesn't like cross-directory links,
+ * so we fall back to a rename, which will mean that it
+ * won't be able to check collisions, but that's not a
+ * big deal.
+ *
+ * When this succeeds, we just return 0. We have nothing
+ * left to unlink.
+ */
+ if (ret == EXDEV && !rename(tmpfile, filename))
+ return 0;
+ }
unlink(tmpfile);
if (ret) {
if (ret != EEXIST) {