Christophe CURIS 63733c9133 WINGs: fix possible problems due to sign extension when setting Icon (Coverity #50202) ...

As pointed by Coverity, there might be some problems due to sign extension
when performing the shifts and ors operations when converting the RImage to
the format expected for the WM_ICON property.

This patch try to improve things by using as much as possible unsigned
types and by using explicit types conversion instead of counting on the
wrong implicit type conversion done by the language.

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

2014-11-29 18:44:47 +00:00

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