fix bug calendar fails to add new memo if there is not .memo file caused by my change in r22143.

setting flags O_RDONLY|O_CREAT for open doesn't seem to create file. change flags to O_RDWR|O_CREAT but there is no writing.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22169 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 3 insertions, 2 deletions

diff --git a/apps/plugins/calendar.c b/apps/plugins/calendar.c
index b9f9e8cf67..e938af873e 100644
--- a/apps/plugins/calendar.c
+++ b/apps/plugins/calendar.c
@@ -514,14 +514,15 @@ static void load_memo(struct shown *shown)
                     break;
             }
         }
+        rb->close(fp);
     }
-    rb->close(fp);
 }
 
 static bool save_memo(int changed, bool new_mod, struct shown *shown)
 {
     int fp,fq;
-    fp = rb->open(ROCKBOX_DIR "/.memo",O_RDONLY | O_CREAT);
+    /* use O_RDWR|O_CREAT so that file is created if it doesn't exist. */
+    fp = rb->open(ROCKBOX_DIR "/.memo", O_RDWR|O_CREAT);
     fq = rb->creat(ROCKBOX_DIR "/~temp");
     if ( (fq > -1) && (fp > -1) )
     {