From 5183083888288dc453f6a0c248e5b0164d6b3734 Mon Sep 17 00:00:00 2001
From: ubuntu201711081 <201711081@jbnu.ac.kr>
Date: Tue, 8 Dec 2020 04:55:21 +0000
Subject: [PATCH] fix display bar bug

---
 display_bar.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/display_bar.c b/display_bar.c
index 42c7de7..87d3389 100644
--- a/display_bar.c
+++ b/display_bar.c
@@ -68,12 +68,15 @@ void RawDisplayProgressBar(raw_progress_bar_t bar,size_t offset,size_t total,con
         else buf[i] = '.';
     }
     lock_scrolled();
+    pos = scrolled - bar;
+    if (pos > MAX_TERMINAL_ROW) {
+        unlock_scrolled();
+        return;
+    }//optimization.
     //if ioctl failed? what should i do...
     ioctl(STDIN_FILENO,TIOCGWINSZ,(char *)&wnd_size);
     if (wnd_size.ws_row < pos) return;
-    if (pos > MAX_TERMINAL_ROW) return;//optimization.
-    pos = scrolled - bar;
-    fprintf(stdout,"\x1b[%dA[%s]: %.2f%% %s bytes: %ld/%ld %d \x1b[%dB\r",pos,buf,cur_progress,filename,total,offset,pos,pos);
+    fprintf(stdout,"\x1b[%dA[%s]: %.2f%% %s bytes: %ld/%ld \x1b[%dB\r",pos,buf,cur_progress,filename,total,offset,pos);
     fflush(stdout);
     unlock_scrolled();
 }