diff -r dd7183cf0a71 -r 8e6d91e4dd8f libpurple/xmlnode.c
--- a/libpurple/xmlnode.c	Wed Oct 30 22:19:59 2019 -0400
+++ b/libpurple/xmlnode.c	Wed Oct 30 23:25:39 2019 -0400
@@ -711,7 +711,7 @@
 	xpd->error = TRUE;
 
 	va_start(args, msg);
-	vsnprintf(errmsg, sizeof(errmsg), msg, args);
+	g_vsnprintf(errmsg, sizeof(errmsg), msg, args);
 	va_end(args);
 
 	purple_debug_error("xmlnode", "Error parsing xml file: %s", errmsg);