From 5a85c890ba8237856f325f60271df91fa3b253a0 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Fri, 13 Jul 2018 16:39:47 +0530
Subject: [PATCH] Add a printf annotation of the log_error function

---
 kitty/data-types.h | 2 +-
 kitty/fonts.c      | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/kitty/data-types.h b/kitty/data-types.h
index cc9589b98..a6b5609b7 100644
--- a/kitty/data-types.h
+++ b/kitty/data-types.h
@@ -27,7 +27,7 @@
 #define xstr(s) str(s)
 #define str(s) #s
 #define arraysz(x) (sizeof(x)/sizeof(x[0]))
-void log_error(const char *fmt, ...);
+void log_error(const char *fmt, ...) __attribute__ ((format (printf, 1, 2)));
 #define fatal(...) { log_error(__VA_ARGS__); exit(EXIT_FAILURE); }
 
 typedef unsigned long long id_type;
diff --git a/kitty/fonts.c b/kitty/fonts.c
index 9f5cc2b9d..600475039 100644
--- a/kitty/fonts.c
+++ b/kitty/fonts.c
@@ -1105,7 +1105,7 @@ initialize_font(FontGroup *fg, unsigned int desc_idx, const char *ftype) {
     Py_CLEAR(face);
     if (!ok) {
         if (PyErr_Occurred()) { PyErr_Print(); }
-        fatal("Failed to initialize %s font: %d", ftype, idx);
+        fatal("Failed to initialize %s font: %zu", ftype, idx);
     }
     return idx;
 }