This update for deltarpm provides the following fixes:

- Fix off-by-one error in delta generation code which could lead to a segmentation
fault in some rare circumstances. (bsc#948504)
- Return error rather than crashing if memory allocation fails.
- Add newline in missing prelink error.
- Do not finish applydeltarpm jobs when in the middle of a request.

This update was imported from the SUSE:SLE-12:Update update project.