completion: add git config core completions

diff --git a/refs/files-backend.c b/refs/files-backend.c
index b81fb88fa3b2c6e0e8f8fe5298d94184538dc279..83ea080e013f90e95d1897258dd80b44ac9b5db6 100644 (file)
--- a/refs/files-backend.c
+++ b/refs/files-backend.c
@@ -2374,8 +2374,8 @@ static int files_for_each_reflog_ent_reverse(struct ref_store *ref_store,
 
        /* Jump to the end */
        if (fseek(logfp, 0, SEEK_END) < 0)
-               return error("cannot seek back reflog for %s: %s",
-                            refname, strerror(errno));
+               ret = error("cannot seek back reflog for %s: %s",
+                           refname, strerror(errno));
        pos = ftell(logfp);
        while (!ret && 0 < pos) {
                int cnt;
@@ -2385,13 +2385,17 @@ static int files_for_each_reflog_ent_reverse(struct ref_store *ref_store,
 
                /* Fill next block from the end */
                cnt = (sizeof(buf) < pos) ? sizeof(buf) : pos;
-               if (fseek(logfp, pos - cnt, SEEK_SET))
-                       return error("cannot seek back reflog for %s: %s",
-                                    refname, strerror(errno));
+               if (fseek(logfp, pos - cnt, SEEK_SET)) {
+                       ret = error("cannot seek back reflog for %s: %s",
+                                   refname, strerror(errno));
+                       break;
+               }
                nread = fread(buf, cnt, 1, logfp);
-               if (nread != 1)
-                       return error("cannot read %d bytes from reflog for %s: %s",
-                                    cnt, refname, strerror(errno));
+               if (nread != 1) {
+                       ret = error("cannot read %d bytes from reflog for %s: %s",
+                                   cnt, refname, strerror(errno));
+                       break;
+               }
                pos -= cnt;
 
                scanp = endp = buf + cnt;