Address issue mit-pdos#166 in xv6-riscv.

calmsacibis995 · Mar 26, 2024 · a4c0526 · a4c0526
1 parent d3fe232
commit a4c0526
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/kernel/printf.c b/kernel/printf.c
@@ -81,8 +81,10 @@ printf(char *fmt, ...)
       continue;
     }
     c = fmt[++i] & 0xff;
-    if(c == 0)
+    if(c == 0) {
+      consputc('%');
       break;
+    }
     switch(c){
     case 'd':
       printint(va_arg(ap, int), 10, 1);