From 95a418c3049d1ce9d97ae5ff70529868a0aeba04 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Helmut=20H=C3=A4nsel?= <helmut.haensel@gmx.com>
Date: Fri, 26 Apr 2024 14:41:54 +0200
Subject: [PATCH] fix syncprefix for plotnames with _ and .

---
 src/Charts.jl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Charts.jl b/src/Charts.jl
index e159990..8eccac5 100644
--- a/src/Charts.jl
+++ b/src/Charts.jl
@@ -814,7 +814,7 @@ function plot(data::Union{Symbol,AbstractString}, args...;
     if isempty(syncprefix)
       datastr = String(data)
       syncprefix = endswith(datastr, "data") && length(datastr) > 4 ? datastr[1:end-4] : datastr
-      syncprefix = split(syncprefix, ['_', '.'])[1]
+      syncprefix = join(split(syncprefix, ['_', '.'])[1:end-1], '_')
     end
     class = isempty(class) ? "sync_$syncprefix" : "sync_$syncprefix $class"
   end