Avoided a confusing error message from iso_image_update_sizes(),

prepared macro for non-confusing error message, and introduced flag bit0 to iso_stream_get_input_stream()
2013-06-25 14:56:29 +02:00
parent e886722d65
commit b1c7ed6e29
4 changed files with 69 additions and 8 deletions
--- a/libisofs/libisofs.h
+++ b/libisofs/libisofs.h
@@ -6421,7 +6421,10 @@ int iso_file_remove_filter(IsoFile *file, int flag);
 * @param stream
 *      The eventual filter stream to be inquired.
 * @param flag
- *      Bitfield for control purposes. Submit 0 for now.
+ *      Bitfield for control purposes.
+ *      bit0= Follow the chain of input streams and return the one at the
+ *            end of the chain. 
+ *            @since 1.3.2
 * @return
 *      The input stream, if one exists. Elsewise NULL.
 *      No extra reference to the stream is taken by this call.