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Terminal: Store horizontal tabs in a Vector.

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There's no need to muck around with manual malloc()/free() here.
This commit is contained in:
Andreas Kling 2019-06-06 11:42:05 +02:00
parent ecb72dd991
commit e8f35ef311
Notes: sideshowbarker 2024-07-19 13:43:37 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/e8f35ef3119
2 changed files with 2 additions and 5 deletions
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5
Applications/Terminal/Terminal.cpp
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@ -104,7 +104,6 @@ void Terminal::Line::clear(Attribute attribute)
Terminal::~Terminal()
{
free(m_horizontal_tabs);
}
void Terminal::clear()
@ -889,9 +888,7 @@ void Terminal::set_size(word columns, word rows)
m_saved_cursor_row = 0;
m_saved_cursor_column = 0;
if (m_horizontal_tabs)
free(m_horizontal_tabs);
m_horizontal_tabs = static_cast<byte*>(malloc(columns));
m_horizontal_tabs.resize(columns);
for (unsigned i = 0; i < columns; ++i)
m_horizontal_tabs[i] = (i % 8) == 0;
// Rightmost column is always last tab on line.

2
Applications/Terminal/Terminal.h
View file

@ -176,8 +176,8 @@ private:
Vector<byte> m_intermediates;
Vector<byte> m_xterm_param1;
Vector<byte> m_xterm_param2;
Vector<bool> m_horizontal_tabs;
byte m_final { 0 };
byte* m_horizontal_tabs { nullptr };
bool m_belling { false };
int m_pixel_width { 0 };