From 83588b7ee9349a941b91294fa83fe6e207883ab6 Mon Sep 17 00:00:00 2001
From: _ov4 <ov4@ov4.org>
Date: Sun, 18 Oct 2026 15:04:33 +0000
Subject: fix uninitialized fd[]

---
 src/init.cc                    | 2 ++
 src/line/cursor.cc             | 5 -----
 src/line/input.cc              | 2 +-
 src/signal/sigwinch_handler.cc | 2 ++
 4 files changed, 5 insertions(+), 6 deletions(-)

(limited to 'src')

diff --git a/src/init.cc b/src/init.cc
index a38aec4..a28b5bb 100644
--- a/src/init.cc
+++ b/src/init.cc
@@ -1,6 +1,7 @@
 #include "init.h"
 
 #include <fcntl.h>
+#include "pipe.h"
 
 using namespace std;
 
@@ -15,6 +16,7 @@ This is free software; see the source for copying conditions. \
 There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. \n\
 Published under GNU AFFERO GENERAL PUBLIC LICENSE (AGPL) Version 3." << endl;
 
+    self_pipe_init();
     signal_init();
 
     tty_fd = open("/dev/tty", O_RDWR);
diff --git a/src/line/cursor.cc b/src/line/cursor.cc
index 1baa33c..16665a5 100644
--- a/src/line/cursor.cc
+++ b/src/line/cursor.cc
@@ -18,7 +18,6 @@ namespace ov4
 
 void T_line_editor::print_override(const std::string &s)
 {
-    check_window_update();
     
     // save current cursor position
     // print("\x1b[s"); fflush(stdout);
@@ -42,7 +41,6 @@ void T_line_editor::print_override(const std::string &s)
 
 void T_line_editor::move_cursor(char c)
 {
-    check_window_update();
 
     switch (c)
     {
@@ -65,7 +63,6 @@ void T_line_editor::move_cursor(char c)
 
 void T_line_editor::cursor_input_char(char c)
 {
-    check_window_update();
 
     // if receives any input
     // it should move to the latest history
@@ -106,7 +103,6 @@ void T_line_editor::update_window_size()
 
 void T_line_editor::move_cursor(T_cursor_movement_direction d)
 {
-    check_window_update();
 
     switch (d)
     {
@@ -170,7 +166,6 @@ void T_line_editor::move_cursor(T_cursor_movement_direction d)
 
 void T_line_editor::switch_history(T_cursor_movement_direction d)
 {
-    check_window_update();
 
     switch (d)
     {
diff --git a/src/line/input.cc b/src/line/input.cc
index 1e7ca38..0a01760 100644
--- a/src/line/input.cc
+++ b/src/line/input.cc
@@ -34,7 +34,7 @@ string T_line_editor::readline()
         if (src == self_pipe_fd[0])
         {
             check_window_update();
-            break;
+            continue;
         }
         if (iscntrl(c))
         {
diff --git a/src/signal/sigwinch_handler.cc b/src/signal/sigwinch_handler.cc
index 20d4550..a686328 100644
--- a/src/signal/sigwinch_handler.cc
+++ b/src/signal/sigwinch_handler.cc
@@ -1,6 +1,7 @@
 #include "signal_handler.h"
 
 #include "line/line_editor.h"
+#include "pipe.h"
 
 namespace ov4
 {
@@ -8,6 +9,7 @@ namespace ov4
 void sigwinch_handler([[maybe_unused]] int sig)
 {
     windows_size_changed = true;
+    self_pipe_write();
 }
 
 }
\ No newline at end of file
-- 
cgit v1.3.1-4-g156e