Merge branch 'hn/refs-trace-errno'
Show errno in the trace output in the error codepath that calls
read_raw_ref method.
* hn/refs-trace-errno:
refs: print errno for read_raw_ref if GIT_TRACE_REFS is set
diff --git a/refs/debug.c b/refs/debug.c
index 922e64f..576bf98 100644
--- a/refs/debug.c
+++ b/refs/debug.c
@@ -244,6 +244,7 @@
int res = 0;
oidcpy(oid, &null_oid);
+ errno = 0;
res = drefs->refs->be->read_raw_ref(drefs->refs, refname, oid, referent,
type);
@@ -251,7 +252,9 @@
trace_printf_key(&trace_refs, "read_raw_ref: %s: %s (=> %s) type %x: %d\n",
refname, oid_to_hex(oid), referent->buf, *type, res);
} else {
- trace_printf_key(&trace_refs, "read_raw_ref: %s: %d\n", refname, res);
+ trace_printf_key(&trace_refs,
+ "read_raw_ref: %s: %d (errno %d)\n", refname,
+ res, errno);
}
return res;
}
