Fixed issue #24

2 years ago · d0282646db
parent 4d87d3d3ff
commit d0282646db
1 changed files with 2 additions and 2 deletions
--- a/uefi/stdio.c
+++ b/uefi/stdio.c
@ -550,8 +550,8 @@ int vsnprintf(char_t *dst, size_t maxlen, const char_t *fmt, __builtin_va_list a
                if(sign) {
                    tmpstr[--i]=CL('-');
                }
-                if(len>0 && len<21) {
-                    while(i>21-len) {
+                if(len>0 && len<23) {
+                    while(i && i>23-len) {
                        tmpstr[--i]=pad;
                    }
                }