changes, improvements and cleanup

1 files changed, 6 insertions, 2 deletions

diff --git a/video/console.c b/video/console.c
index 5b6e103..743aaac 100644
--- a/video/console.c
+++ b/video/console.c
@@ -1,4 +1,5 @@
 #include "console.h"
+#include "kernel/spinlock.h"
 #include "kernel/config.h"
 
 //#define FOOLOS_CONSOLE
@@ -109,11 +110,12 @@ void scr_nextline()
 
 void scr_put_char(char ch,char col)
 {
+    lock_spin(6);
 
     if(ch=='\n')scr_nextline();
     else if(posx<SCR_WIDTH)
     {
-	print_char_col(posx,posy,ch,SCR_GREEN); 
+	print_char_col(posx,posy,ch,col); 
         posx++;
     }
 
@@ -121,6 +123,8 @@ void scr_put_char(char ch,char col)
     if(posx>=SCR_WIDTH)scr_nextline();
 #endif
 
+    lock_release(6);
+
 }
 
 
@@ -161,7 +165,7 @@ void scr_put_string(char *str)
 void scr_backspace()
 {
     if(posx==0)return;
-    print_char_col(posx-1,posy,'@',SCR_LGREEN);
+    print_char_col(posx-1,posy,' ',SCR_LGREEN);
     posx--;
 
 }