Fix some compiler warnings

[wimlib] / src / mount.c

diff --git a/src/mount.c b/src/mount.c
index 10e5d7de1b2c8deb420343b4342fa1224cc9341f..3cb61ee6d319376ec57cc04569d2f224f79749f3 100644 (file)
--- a/src/mount.c
+++ b/src/mount.c
@@ -631,7 +631,6 @@ static int wimfs_open(const char *path, struct fuse_file_info *fi)
                /* no lookup table entry, so the file must be empty.  Create a
                 * lookup table entry for the file. */
                char *tmpfile_name;
-               int err;
                int fd;
 
                lte = new_lookup_table_entry();
@@ -641,9 +640,9 @@ static int wimfs_open(const char *path, struct fuse_file_info *fi)
                fd = create_staging_file(&tmpfile_name);
 
                if (fd == -1) {
-                       err = errno;
+                       int err = errno;
                        free(lte);
-                       return -errno;
+                       return -err;
                }
                lte->resource_entry.original_size = 0;
                randomize_byte_array(lte->hash, WIM_HASH_SIZE);
@@ -873,7 +872,7 @@ static int extract_resource_to_staging_dir(struct dentry *dentry,
                                           struct lookup_table_entry *lte, 
                                           u64 size)
 {
-       int err, fd;
+       int fd;
        bool ret;
        char *staging_file_name;
        struct lookup_table_entry *new_lte;