readline: fix backspace

2021-11-06 00:23:45 +01:00 · 2021-11-06 00:23:45 +01:00 · 29017f7f7e
commit 29017f7f7e
parent 69d4702696
1 changed files with 1 additions and 0 deletions
--- a/userspace/libc.c
+++ b/userspace/libc.c
@ -539,6 +539,7 @@ int readline(char *buf, int size)
        if(key == '\b' && i>=1){
            buf[i-1] = '\0';
            i-=2;
+            continue;
        }

        buf[i] = key;