From 7d2d2c97b246b1d1ea4d530159b84f07552606f1 Mon Sep 17 00:00:00 2001
From: ridiculousfish <rf@fishshell.com>
Date: Sun, 19 Jul 2020 16:51:11 -0700
Subject: [PATCH] Fix a compiler warning in builtin_printf

---
 src/builtin_printf.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/builtin_printf.cpp b/src/builtin_printf.cpp
index b57896712..834fbc178 100644
--- a/src/builtin_printf.cpp
+++ b/src/builtin_printf.cpp
@@ -714,8 +714,13 @@ int builtin_printf_state_t::print_formatted(const wchar_t *format, int argc, wch
                     return 0;
                 }
 
+                const wchar_t *argument = L"";
+                if (argc > 0) {
+                    argument = *argv++;
+                    argc--;
+                }
                 print_direc(direc_start, direc_length, *f, have_field_width, field_width,
-                            have_precision, precision, (argc <= 0 ? L"" : (argc--, *argv++)));
+                            have_precision, precision, argument);
                 break;
             }
             case L'\\': {