patch 7.4.843

Problem:    Still possible to go beyond the end of a string.
Solution:   Check for NUL also in second string. (Dominique Pelle)

patch 7.4.842

Problem:    Sending too many messages to close the balloon.
Solution:   Only send a WM_CLOSE message. (Jurgen Kramer)

patch 7.4.841

Problem:    Can't compile without the multi-byte feature. (John Marriott)
Solution:   Add more #ifdef's.

patch 7.4.840

Problem:    Tooltip window stays open.
Solution:   Send a WM_CLOSE message. (Jurgen Kramer)

patch 7.4.839

Problem:    Compiler warning on 64-bit system.
Solution:   Add cast to int. (Mike Williams)

patch 7.4.838

Problem:    Can't compile without the crypt feature. (John Marriott)
Solution:   Add #ifdef.

patch 7.4.837

Problem:    Compiler warning with MSVC compiler when using +sniff.
Solution:   Use Sleep() instead of _sleep(). (Tux)

patch 7.4.836

Problem:    Accessing unitinialized memory.
Solution:   Add missing calls to init_tv(). (Dominique Pelle)

patch 7.4.835

Problem:    Comparing utf-8 sequences does not handle different byte sizes
            correctly.
Solution:   Get the byte size of each character. (Dominique Pelle)

patch 7.4.834

Problem:    gettabvar() doesn't work after Vim start. (Szymon Wrozynski)
Solution:   Handle first window in tab still being NULL. (Christian Brabandt)