Started working on Down arrow key support

editor.c

@@ -96,6 +96,8 @@ void sigint_handler(int dummy) {
 }
 
 int main(int argc, char** argv) {
+	int index_to_start = 0;
+
 	signal(SIGINT,sigint_handler);
 	Buffer* buffer = new_buffer(10);
 	FILE* logfile = fopen("logfile.txt","w");
@@ -130,7 +132,7 @@ int main(int argc, char** argv) {
 	while (true) {
 		clear();
 
-		int i=0;
+		int i=index_to_start;
 		if ((buffer->start != buffer->text) || (buffer->gap_size != buffer->size)) {  /* We don't want to print the string, if the 
 							gap starts at the first index of the string, and continues till the end */
 
@@ -147,7 +149,7 @@ int main(int argc, char** argv) {
 				i++;
 
 				fprintf(logfile,"At line %d of %d\n",getcury(stdscr),getmaxy(stdscr));
-				if (*(buffer->text + i) == '\n' && (getcury(stdscr) == getmaxy(stdscr))) {
+				if (*(buffer->text + i) == '\n' && ((getcury(stdscr) + 1) == getmaxy(stdscr))) {
 					fprintf(logfile,"Read newline\n");
 					break;
 				}
@@ -182,6 +184,7 @@ int main(int argc, char** argv) {
 								exception here), but that's a problem for another day. */
 				break;
 
+			case KEY_DOWN:
 							
 				break;