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Kernel/TTY: Don't flush dirty lines if VirtualConsole is not active

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Liav A 2021-05-20 22:08:48 +03:00 • committed by Andreas Kling
parent 38ccdb02ce
commit 5f718c6b05
1 changed files with 2 additions and 0 deletions
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2
Kernel/TTY/VirtualConsole.cpp
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@ -286,6 +286,8 @@ void VirtualConsole::emit_char(char ch)
void VirtualConsole::flush_dirty_lines() void VirtualConsole::flush_dirty_lines()
{ {
if (!m_active)
return;
VERIFY(GraphicsManagement::is_initialized()); VERIFY(GraphicsManagement::is_initialized());
VERIFY(GraphicsManagement::the().console()); VERIFY(GraphicsManagement::the().console());
for (u16 visual_row = 0; visual_row < rows(); ++visual_row) { for (u16 visual_row = 0; visual_row < rows(); ++visual_row) {