From 42ea21b4f1baea4639f6b28f3a21d37127278b36 Mon Sep 17 00:00:00 2001
From: levlam <levlam@telegram.org>
Date: Wed, 31 Jan 2018 15:43:36 +0300
Subject: [PATCH] Check directory existence before crash.

GitOrigin-RevId: 94ad49d48af766251107b547e9ea1aaedeeb15c1
---
 td/telegram/files/FileManager.cpp | 7 ++++++-
 tdutils/td/utils/Parser.h         | 2 +-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/td/telegram/files/FileManager.cpp b/td/telegram/files/FileManager.cpp
index fc26bedc3..dc1c15d7f 100644
--- a/td/telegram/files/FileManager.cpp
+++ b/td/telegram/files/FileManager.cpp
@@ -394,7 +394,12 @@ FileManager::FileManager(std::unique_ptr<Context> context) : context_(std::move(
     dirs.push_back(path.str());
     auto status = mkdir(path, 0750);
     if (status.is_error()) {
-      LOG(FATAL) << "mkdir " << tag("path", path) << " failed " << status;
+      auto r_stat = stat(path);
+      if (r_stat.is_ok() && r_stat.ok().is_dir_) {
+        LOG(ERROR) << "mkdir " << tag("path", path) << " failed " << status << ", but directory exists";
+      } else {
+        LOG(FATAL) << "mkdir " << tag("path", path) << " failed " << status;
+      }
     }
 #if TD_ANDROID
     FileFd::open(dirs.back() + ".nomedia", FileFd::Create | FileFd::Read).ignore();
diff --git a/tdutils/td/utils/Parser.h b/tdutils/td/utils/Parser.h
index 32f0e3c46..06e95bf80 100644
--- a/tdutils/td/utils/Parser.h
+++ b/tdutils/td/utils/Parser.h
@@ -43,7 +43,7 @@ class Parser {
   void clear() {
     ptr_ = nullptr;
     end_ = ptr_;
-    status_ = Status();
+    status_ = Status::OK();
   }
 
   MutableSlice read_till_nofail(char c) {