#473 crashes upon opening read only files

[Lee G.]

when starting the IDE by clicking on a read only file
there the IDE crashes. If the ide is already opened and
a read only file is inserted the file may or may not
open. If it does open a new tab is not created for it
at the top and syntax highlighting is not enabled (as
if opening text files). what is strange is the problem
only seems to apply to header files. read only .cpp
files will still open for me.

[Marek Januszewski]

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does it give you bug report when it crashes?
what version are you using?