Christophe CURIS c86de122f9 WINGs: do not crash on NULL title in WMSetWindowTitle (Coverity #50046) ...

As pointed by Coverity, despite apparent checks the function would fail if
trying to set a NULL title. Instead of trying to do over-complicated things
we just ignore (with a warning if NDEBUG is not set) the case. If user
wants an empty title, the correct way is to provide "" as we're not able to
remove a title.

Signed-off-by: Christophe CURIS <christophe.curis@free.fr>

2014-05-18 23:01:43 +01:00

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