From 673de6fd4cc034b0672a68fe255847c4a7dd321c Mon Sep 17 00:00:00 2001
From: =?utf8?q?Marek=20K=C3=BCthe?= <m.k@mk16.de>
Date: Sun, 13 Apr 2025 11:58:08 +0000
Subject: [PATCH] Set UTF-8 encoding for XML reports

---
 ui/mtr.c    | 4 ++++
 ui/report.c | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/ui/mtr.c b/ui/mtr.c
index 8141771..4d5a343 100644
--- a/ui/mtr.c
+++ b/ui/mtr.c
@@ -44,6 +44,7 @@
 #include <assert.h>
 #include <fcntl.h>
 #include <limits.h>
+#include <locale.h>
 #include <sys/stat.h>
 #include <sys/time.h>
 
@@ -776,6 +777,9 @@ int main(
     /* This will check if stdout/stderr writing is successful */
     atexit(close_stdout);
 
+    /* Set encoding for reports */
+    setlocale(LC_CTYPE, "C.UTF-8");
+
     /* reset the random seed */
     init_rand();
 
diff --git a/ui/report.c b/ui/report.c
index 364a9be..4b03c0d 100644
--- a/ui/report.c
+++ b/ui/report.c
@@ -408,7 +408,7 @@ void xml_close(
     char name[MAX_FORMAT_STR];
     char buf[128];
 
-    printf("<?xml version=\"1.0\"?>\n");
+    printf("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\n");
     printf("<MTR SRC=\"%s\" DST=\"%s\"", ctl->LocalHostname,
            ctl->Hostname);
     printf(" TOS=\"0x%X\"", ctl->tos);
-- 
2.47.2