Various fixes and cleanups

[wimlib] / src / extract.c

diff --git a/src/extract.c b/src/extract.c
index c42adac88daf88e7b7d7f8f903e7145954053aa4..55508169a742179abfc964620f495e212ca23d6d 100644 (file)
--- a/src/extract.c
+++ b/src/extract.c
@@ -415,7 +415,6 @@ static void calculate_bytes_to_extract(struct list_head *stream_list,
                                       union wimlib_progress_info *progress)
 {
        struct lookup_table_entry *lte;
-       struct inode *inode;
        u64 total_bytes = 0;
        u64 num_streams = 0;
 
@@ -549,8 +548,9 @@ static int apply_stream_list(struct list_head *stream_list,
                                ret = ops->apply_dentry(dentry, args);
                                if (ret != 0)
                                        goto out;
-                               if (args->progress.extract.completed_bytes >= next_progress
-                                   && args->progress.extract.total_bytes != 0)
+                               if (progress_func &&
+                                   args->progress.extract.completed_bytes >= next_progress &&
+                                   args->progress.extract.total_bytes != 0)
                                {
                                        progress_func(WIMLIB_PROGRESS_MSG_EXTRACT_STREAMS,
                                                      &args->progress);
@@ -720,7 +720,7 @@ WIMLIBAPI int wimlib_extract_image(WIMStruct *w, int image,
        struct lookup_table *joined_tab, *w_tab_save;
        int ret;
 
-       if (!w || !target)
+       if (!target)
                return WIMLIB_ERR_INVALID_PARAM;
 
        extract_flags &= WIMLIB_EXTRACT_MASK_PUBLIC;