From c5b20658e84ae96c9945c1ca328813df8163aecc Mon Sep 17 00:00:00 2001
From: Yutao Yuan <yyt16384@gmail.com>
Date: Mon, 12 Oct 2015 13:11:51 +0800
Subject: [PATCH] Fixed file locking using fcntl.

---
 src/cookiejar.c | 2 +-
 src/main.h      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/cookiejar.c b/src/cookiejar.c
index 9f109de..23ea525 100644
--- a/src/cookiejar.c
+++ b/src/cookiejar.c
@@ -90,7 +90,7 @@ static void cookiejar_finalize(GObject *self)
 
 static void cookiejar_init(CookieJar *self)
 {
-    self->lock = open(vb.files[FILES_COOKIE], 0);
+    self->lock = open(vb.files[FILES_COOKIE], O_RDWR);
 }
 
 static void cookiejar_set_property(GObject *self, guint prop_id, const
diff --git a/src/main.h b/src/main.h
index 562e310..7e4c035 100644
--- a/src/main.h
+++ b/src/main.h
@@ -43,7 +43,7 @@
 
 #define FLOCK(fd, cmd) { \
     struct flock lock = {.l_type=cmd,.l_start=0,.l_whence=SEEK_SET,.l_len=0}; \
-    fcntl(fd, F_SETLK, lock); \
+    fcntl(fd, F_SETLKW, &lock); \
 }
 
 #ifdef DEBUG
-- 
2.20.1