From 29ad51fe9f2448c1323e4cd1d07f07909b9d78e6 Mon Sep 17 00:00:00 2001
From: Giorgio Calderone <giorgio.calderone@gmail.com>
Date: Sun, 12 Apr 2020 00:49:02 +0200
Subject: [PATCH] Fixed writing output in gnuplot repl mode

---
 src/Gnuplot.jl | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/src/Gnuplot.jl b/src/Gnuplot.jl
index 7338a74..0ed39cd 100644
--- a/src/Gnuplot.jl
+++ b/src/Gnuplot.jl
@@ -89,6 +89,7 @@ end
 # ╰───────────────────────────────────────────────────────────────────╯
 const sessions = OrderedDict{Symbol, Session}()
 const options = Options()
+const isgnuplotrepl = [false]
 
 
 # ╭───────────────────────────────────────────────────────────────────╮
@@ -311,15 +312,15 @@ function GPSession(sid::Symbol)
                 line *= c
                 for token in pagerTokens()  # handle pager interaction
                     if (length(line) == length(token))  &&  (line == token)
-                        break
+                        return line
                     end
                 end
             end
-            # TODO if  (line != "GNUPLOT_CAPTURE_BEGIN")  &&
-            # TODO     (line != "GNUPLOT_CAPTURE_END")    &&
-            # TODO     (Base.active_repl.mistate.current_mode.prompt == "gnuplot> ")
-            # TODO     println(stdout, line)
-            # TODO end
+            if isgnuplotrepl[1] &&
+                (line != "GNUPLOT_CAPTURE_BEGIN")  &&
+                (line != "GNUPLOT_CAPTURE_END")
+                println(stdout, line)
+            end
             return line
         end
 
@@ -1734,7 +1735,9 @@ Note: the gnuplot REPL operates only on the default session.
 """
 function repl_init(start_key='>')
     function repl_exec(s)
+        isgnuplotrepl[1] = true
         writeread(getsession(), s)
+        isgnuplotrepl[1] = false
         nothing
     end