- Fix input/output errors; from RedHat #671204
- Workaround for a working create.

--- ftpfs.c.orig	Wed Apr 30 01:05:47 2008
+++ ftpfs.c	Tue Dec 17 16:23:06 2013
@@ -503,7 +519,7 @@ static void *ftpfs_write_thread(void *data) {
   
   curl_easy_setopt_or_die(fh->write_conn, CURLOPT_URL, fh->full_path);
   curl_easy_setopt_or_die(fh->write_conn, CURLOPT_UPLOAD, 1);
-  curl_easy_setopt_or_die(fh->write_conn, CURLOPT_INFILESIZE, -1);
+  curl_easy_setopt_or_die(fh->write_conn, CURLOPT_INFILESIZE, (curl_off_t)-1);
   curl_easy_setopt_or_die(fh->write_conn, CURLOPT_READFUNCTION, write_data_bg);
   curl_easy_setopt_or_die(fh->write_conn, CURLOPT_READDATA, fh);
   curl_easy_setopt_or_die(fh->write_conn, CURLOPT_LOW_SPEED_LIMIT, 1);
@@ -611,10 +627,12 @@ static void free_ftpfs_file(struct ftpfs_file *fh) {
     curl_easy_cleanup(fh->write_conn);
   g_free(fh->full_path);
   g_free(fh->open_path);
-  sem_destroy(&fh->data_avail);
-  sem_destroy(&fh->data_need);
-  sem_destroy(&fh->data_written);
-  sem_destroy(&fh->ready);
+  if (fh->data_avail) {
+    sem_destroy(&fh->data_avail);
+    sem_destroy(&fh->data_need);
+    sem_destroy(&fh->data_written);
+    sem_destroy(&fh->ready);
+  }
   free(fh);
 }
 
@@ -813,12 +849,12 @@ static int ftpfs_open(const char* path, struct fuse_fi
   return ftpfs_open_common(path, 0, fi);
 }
 
-#if FUSE_VERSION >= 25
 static int ftpfs_create(const char* path, mode_t mode,
                         struct fuse_file_info* fi) {
-  return ftpfs_open_common(path, mode, fi);
+  fi->flags &= ~O_ACCMODE;
+  fi->flags |= O_RDONLY;
+  return ftpfs_open_common(path, (mode & ~O_ACCMODE) | O_RDONLY, fi);
 }
-#endif
 
 static int ftpfs_read(const char* path, char* rbuf, size_t size, off_t offset,
                       struct fuse_file_info* fi) {
@@ -1380,8 +1420,8 @@ static struct fuse_cache_operations ftpfs_oper = {
     .read       = ftpfs_read,
     .write      = ftpfs_write,
     .statfs     = ftpfs_statfs,
-#if FUSE_VERSION >= 25
     .create     = ftpfs_create,
+#if FUSE_VERSION >= 25
     .ftruncate  = ftpfs_ftruncate,
 //    .fgetattr   = ftpfs_fgetattr,
 #endif