From a1c8231640c11a3320f29712c3383075faa8bf84 Mon Sep 17 00:00:00 2001
From: leca <leca@foxarmy.org>
Date: Mon, 13 Feb 2023 11:08:57 +0300
Subject: [PATCH] Added segmentation fault :)

---
 Makefile |  2 ++
 main.c   | 23 ++++++++++++++---------
 test.c   |  4 ++--
 test.txt |  1 +
 4 files changed, 19 insertions(+), 11 deletions(-)
 create mode 100644 Makefile
 create mode 100644 test.txt

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..f3cfb68
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,2 @@
+all:
+	gcc main.c -lncurses -g
diff --git a/main.c b/main.c
index e37cb0f..3e82081 100644
--- a/main.c
+++ b/main.c
@@ -14,7 +14,7 @@ void clearInput() {
 void printContent(char (*content)[cols+1]) {
 
 	for (int i = rows - 2; i > 1; i --) {
-		mvprintw(rows - i, 0, "%s", content[rows - 2 - i]);
+		mvprintw(i, 0, "%s", content[rows - 2 - i]);
 	}
 }
 
@@ -22,19 +22,19 @@ void insertInStartContent(char (*content)[cols+1], char* toInsert) {
 	for (int i = rows; i > 0; i --) {
 		strcpy(content[i], content[i - 1]);
 	}
-	strcpy(content[0], toInsert);
+	strcpy(content[rows], toInsert);
 }
 
 int main (int argc, char* argv[]) {
 	initscr();
-	// cbreak();
+	cbreak();
 	keypad(stdscr, TRUE);
 	
 	noecho();
 	char ch = ' ';
 	int len = 0;
-
-	char (*content)[cols+1] = malloc(sizeof(char[rows][cols+1]));
+	char* cmd_string = malloc(cols);
+	char (*content)[cols] = malloc(sizeof(char[rows][cols+1]));
 
 	for (int i = 0; i < rows; i ++) {
 		strcpy(content[i], " ");
@@ -44,16 +44,21 @@ int main (int argc, char* argv[]) {
 	
 	while (ch = getch()){
 		switch (ch) {
-			case 10:
-				char* toInsert = malloc(cols+1);
-				mvscanw(rows - 1, 0, "%s", toInsert);
-				insertInStartContent(content, toInsert);
+			case 10: {
+				// char* toInsert = malloc(cols+1);
+				FILE* f = fopen("test.txt","w");
+				fprintf(f, "test: %s", cmd_string);
+				fclose(f);
+				insertInStartContent(content, cmd_string);
 				len = 0;
 				clearInput(rows, cols);
+				cmd_string = "";
 				refresh();
 			break;
+			}
 			default:
 				mvprintw(rows - 1 , len, "%c", ch);
+				cmd_string[len] = ch;
 				len ++;
 			break;
 		}
diff --git a/test.c b/test.c
index 5e4a117..09c335e 100644
--- a/test.c
+++ b/test.c
@@ -13,10 +13,10 @@ void insert (char (*content)[cols], char* toInsert) {
 }
 
 int main () {
-	cols = 20;
+	cols = 50;
 	rows = 3;
 
-	char (*content)[cols] = malloc(sizeof(char[rows][cols+1]) * 10);
+	char (*content)[cols] = malloc(sizeof(char[rows][cols+1]));
 
 	strcpy(content[0], "Test string 1");
 	strcpy(content[1], "Test string 2");
diff --git a/test.txt b/test.txt
new file mode 100644
index 0000000..08a7839
--- /dev/null
+++ b/test.txt
@@ -0,0 +1 @@
+test: test
\ No newline at end of file