Util::unlink_tmp: Log with correct errno (#636)

diff --git a/src/Util.cpp b/src/Util.cpp
index 7550493206f93d150f20342955d99c1add31160d..ed49fb31e3a68b961884697f9c6f1d7af763e67f 100644 (file)
--- a/src/Util.cpp
+++ b/src/Util.cpp
@@ -1392,6 +1392,7 @@ unlink_tmp(const std::string& path, UnlinkLog unlink_log)
 
   bool success =
     unlink(path.c_str()) == 0 || (errno == ENOENT || errno == ESTALE);
+  saved_errno = errno;
   if (success || unlink_log == UnlinkLog::log_failure) {
     log("Unlink {}", path);
     if (!success) {