snac2

commit 002bec4deff7abf9823bbd80c0174785a0713de7
parent 85d0f40e65c90e2c6c6b117e15e257ecb3a6b336
Author: default <nobody@localhost>
Date:   Sat,  3 Dec 2022 21:59:19 +0100

In _object_user_cache(), don't call index_add() if link() fails.

It will most probably fail because the object is already there.

Diffstat:
M
data.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/data.c b/data.c
@@ -657,8 +657,8 @@ int _object_user_cache(snac *snac, const char *id, const char *cachedir, int del
             index_del(idx, id);
     }
     else {
-        index_add(idx, id);
-        ret = link(ofn, cfn);
+        if ((ret = link(ofn, cfn)) != -1)
+            index_add(idx, id);
     }
 
     return ret;