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kernel: Avoid printing control characters that we don't have a special meaning for

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This commit is contained in:
apio 2023-04-26 20:42:08 +02:00
parent 36bc217056
commit 099f6131d1
Signed by: apio
GPG Key ID: B8A7D06E42258954
1 changed files with 2 additions and 0 deletions
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kernel/src/video/TextConsole.cpp
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@ -2,6 +2,7 @@
#include "boot/bootboot.h" #include "boot/bootboot.h"
#include "video/Framebuffer.h" #include "video/Framebuffer.h"
#include <luna/CString.h> #include <luna/CString.h>
#include <luna/CType.h>
#include <luna/Format.h> #include <luna/Format.h>
#include <luna/Result.h> #include <luna/Result.h>
#include <luna/ScopeGuard.h> #include <luna/ScopeGuard.h>
@ -109,6 +110,7 @@ namespace TextConsole
} }
break; break;
default: { default: {
if (_iscntrl(c)) return;
putwchar_at(c, g_x_position, g_y_position); putwchar_at(c, g_x_position, g_y_position);
next_char(); next_char();
if (at_end_of_screen()) if (at_end_of_screen())