From 922881cd45d1f43a76cf121a9de6af404598da73 Mon Sep 17 00:00:00 2001
From: nova <email@nova.gay>
Date: Sun, 24 Aug 2025 00:04:24 +0200
Subject: [PATCH] maximum size of file_previews

---
 file_previews.c | 20 +++++++++++---------
 window.c        |  6 +++---
 2 files changed, 14 insertions(+), 12 deletions(-)

diff --git a/file_previews.c b/file_previews.c
index 5f007d7..14411bc 100644
--- a/file_previews.c
+++ b/file_previews.c
@@ -46,16 +46,14 @@ char* preview_file(char *file_name, unsigned long file_size){
 
 	if (strstr(mime, "text")) {
 		file_buffer = text(file_name, &file_size);
-	} else {
+	} else if (strstr(mime, "image")) {
 		file_buffer = generic(file_name);
-	}
-
-	if (strstr(mime, "image")) {
 		images_print(file_name);
 		previewd = 1;
-	} else {
-		images_clear();
+	} else  {
+		file_buffer = generic(file_name);
 	}
+	images_clear();
 
 	free(mime);
 	return file_buffer;
@@ -63,10 +61,14 @@ char* preview_file(char *file_name, unsigned long file_size){
 }
 char* text(char *path, unsigned long *file_size){
 
-	char *file_buffer = malloc(*file_size + 1);
+	unsigned long size = (terminal_width/2) * terminal_height;
+	if (size > *file_size) {
+		size = *file_size;
+	}
+	char *file_buffer = malloc(size + 1);
 	FILE *fp = fopen(path, "r");
-	if (fread(file_buffer, *file_size, 1, fp) != 0) {
-		file_buffer[*file_size] = '\0';
+	if (fread(file_buffer, size, 1, fp) != 0) {
+		file_buffer[size] = '\0';
 		return file_buffer;
 	} else {
 		return "failed reading file";
diff --git a/window.c b/window.c
index f87e337..be08d46 100644
--- a/window.c
+++ b/window.c
@@ -80,7 +80,7 @@ void window_mid(WINDOW *win){
 
 	if (pthread_mutex_trylock(&mutex_mid) == 0) {
 		if (mid_file_count == 0) {
-			mvwprintw(win, 0, 0, "empty");
+			mvwaddstr(win, 0, 0, "empty");
 		} else {
 			print_dir(win, 1, &mid_file_count, mid_content);
 		}
@@ -96,9 +96,9 @@ void window_rgt(WINDOW *win){
 	if (pthread_mutex_trylock(&mutex_rgt) == 0) {
 		if (rgt_file_count == 0) {
 			if (rgt_content[0].file_type == FILE_TYPE_OPEN_FILE) {
-				mvwprintw(win, 0, 0, "%s", rgt_buffer);
+				mvwaddnstr(win, 0, 0, rgt_buffer, (terminal_width/2) * terminal_width);
 			} else {
-				mvwprintw(win, 0, 0, "empty");
+				mvwaddstr(win, 0, 0, "empty");
 			}