+--- claws-mail-3.15.1/./src/compose.c~ 2017-08-28 19:49:41.000000000 +0200
++++ claws-mail-3.15.1/./src/compose.c 2017-10-26 09:20:35.883514684 +0200
+@@ -8794,7 +8794,7 @@ static void compose_template_apply_field
+ tr = g_strdup(C_("'%s' stands for a header name",
+ "Template '%s' format error."));
+ text = g_strdup_printf(tr, prefs_common_translated_header_name(header));
+- alertpanel_error(text);
++ alertpanel_error("%s", text);
+
+ g_free(text);
+ g_free(tr);
+--- claws-mail-3.15.1/./src/mimeview.c~ 2017-08-28 19:48:24.000000000 +0200
++++ claws-mail-3.15.1/./src/mimeview.c 2017-10-26 09:23:22.174780948 +0200
+@@ -1879,7 +1879,7 @@ static void mimeview_save_all_info(gint
+ "%d files saved successfully.",
+ total),
+ total);
+- alertpanel_notice(msg);
++ alertpanel_notice("%s", msg);
+ g_free(msg);
+ } else {
+ gchar *msg1 = g_strdup_printf(
+@@ -1892,7 +1892,7 @@ static void mimeview_save_all_info(gint
+ "%s, %d files failed.",
+ errors),
+ msg1, errors);
+- alertpanel_warning(msg2);
++ alertpanel_warning("%s", msg2);
+ g_free(msg2);
+ g_free(msg1);
+ }
+--- claws-mail-3.15.1/src/plugins/archive/archiver_gtk.c~ 2017-08-28 19:48:24.000000000 +0200
++++ claws-mail-3.15.1/src/plugins/archive/archiver_gtk.c 2017-10-26 09:26:51.703909833 +0200
+@@ -576,7 +576,7 @@ static gboolean archiver_save_files(stru
+ if (aval != G_ALERTALTERNATE)
+ return FALSE;
+ } else {
+- alertpanel_error(msg);
++ alertpanel_error("%s", msg);
+ g_free(msg);
+ return FALSE;
+ }