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clipboard: check validity of import rom before usage

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The attached ROM dataspace may be not yet valid on the first update (or
at any time beyond this explicit test case).
This commit is contained in:
Christian Helmuth 2015-11-24 14:15:48 +01:00
parent e13971fcf0
commit d46ad98434
1 changed files with 4 additions and 0 deletions
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4
repos/os/src/test/clipboard/main.cc
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@ -114,6 +114,10 @@ class Subsystem
PLOG("\n%s: import new content:", _name.string());
_import_rom.update();
if (!_import_rom.is_valid())
return;
_import_content = _import_rom.local_addr<char>();
_log_lines(_import_content, _import_rom.size());