From e29aef80350b5ee4bf989443acf553f5f295df4c Mon Sep 17 00:00:00 2001
From: Rosen Penev
Date: Tue, 10 Dec 2019 20:42:15 -0800
Subject: Fix format compiler warnings

This also allows the compiler to check these at compile time.
---
 src/common.c         | 5 +++--
 src/common.h         | 3 +++
 src/idevicerestore.c | 2 +-
 3 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/common.c b/src/common.c
index cc275f0..325ea2d 100644
--- a/src/common.c
+++ b/src/common.c
@@ -25,6 +25,7 @@
 #include <config.h>
 #endif
 
+#include <inttypes.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -589,7 +590,7 @@ uint64_t _plist_dict_get_uint(plist_t dict, const char *key)
 			} else if (strsz == 1) {
 				uintval = strval[0];
 			} else {
-				error("%s: ERROR: invalid size %d for data to integer conversion\n", __func__, strsz);
+				error("%s: ERROR: invalid size %" PRIu64 " for data to integer conversion\n", __func__, strsz);
 			}
 			free(strval);
 		}
@@ -635,7 +636,7 @@ uint8_t _plist_dict_get_bool(plist_t dict, const char *key)
 			if (strsz == 1) {
 				bval = strval[0];
 			} else {
-				error("%s: ERROR: invalid size %d for data to boolean conversion\n", __func__, strsz);
+				error("%s: ERROR: invalid size %" PRIu64 " for data to boolean conversion\n", __func__, strsz);
 			}
 			free(strval);
 		}
diff --git a/src/common.h b/src/common.h
index d943568..af46737 100644
--- a/src/common.h
+++ b/src/common.h
@@ -118,8 +118,11 @@ extern struct idevicerestore_mode_t idevicerestore_modes[];
 
 extern int idevicerestore_debug;
 
+__attribute__((format(printf, 1, 2)))
 void info(const char* format, ...);
+__attribute__((format(printf, 1, 2)))
 void error(const char* format, ...);
+__attribute__((format(printf, 1, 2)))
 void debug(const char* format, ...);
 
 void debug_plist(plist_t plist);
diff --git a/src/idevicerestore.c b/src/idevicerestore.c
index 03e4811..1ce642b 100644
--- a/src/idevicerestore.c
+++ b/src/idevicerestore.c
@@ -496,7 +496,7 @@ int idevicerestore_start(struct idevicerestore_client_t* client)
 				}
 				unsigned long selected = strtoul(input, NULL, 10);
 				if (selected == 0 || selected > count) {
-					printf("Invalid input value. Must be in range: 1..%d\n", count);
+					printf("Invalid input value. Must be in range: 1..%u\n", count);
 					continue;
 				}
 				selected_fw = plist_array_get_item(signed_fws, (uint32_t)selected-1);
-- 
cgit v1.1-32-gdbae