From: Andre Noll <maan@tuebingen.mpg.de>
Date: Mon, 19 Dec 2016 23:12:19 +0000 (+0100)
Subject: aft.c: Use correct format string for error output.
X-Git-Tag: v0.5.7~4^2~1
X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=commitdiff_plain;h=69ba28198b553ab8f3b88116ebccfcec98c1c151

aft.c: Use correct format string for error output.

Both ->image_id and ->lyrics_id are of signed type.
---

diff --git a/Makefile.real b/Makefile.real
index ce4881d2..ef52c2eb 100644
--- a/Makefile.real
+++ b/Makefile.real
@@ -115,6 +115,7 @@ STRICT_CFLAGS += -Wno-sign-compare -Wno-unknown-pragmas
 STRICT_CFLAGS += -Wformat -Wformat-security
 STRICT_CFLAGS += -Wmissing-format-attribute
 STRICT_CFLAGS += -Wdeclaration-after-statement
+STRICT_CFLAGS += -Wformat-signedness
 
 LDFLAGS += $(clock_gettime_ldflags)
 
diff --git a/aft.c b/aft.c
index 7374db58..e48708a3 100644
--- a/aft.c
+++ b/aft.c
@@ -2043,7 +2043,7 @@ static int com_touch_callback(struct afs_callback_arg *aca)
 	if (cto->image_id >= 0) {
 		ret = img_get_name_by_id(cto->image_id, NULL);
 		if (ret < 0) {
-			para_printf(&aca->pbout, "invalid image ID: %u\n",
+			para_printf(&aca->pbout, "invalid image ID: %d\n",
 				cto->image_id);
 			return ret;
 		}
@@ -2051,7 +2051,7 @@ static int com_touch_callback(struct afs_callback_arg *aca)
 	if (cto->lyrics_id >= 0) {
 		ret = lyr_get_name_by_id(cto->lyrics_id, NULL);
 		if (ret < 0) {
-			para_printf(&aca->pbout, "invalid lyrics ID: %u\n",
+			para_printf(&aca->pbout, "invalid lyrics ID: %d\n",
 				cto->lyrics_id);
 			return ret;
 		}