From 5abc9b90ee994d7068a704946750aaf681593302 Mon Sep 17 00:00:00 2001
From: Perry Werneck <perry.werneck@gmail.com>
Date: Wed, 4 Dec 2019 08:55:37 -0300
Subject: [PATCH] CG character 0x20 should be blank.

---
 src/terminal/drawing/draw.c | 22 ++--------------------
 1 file changed, 2 insertions(+), 20 deletions(-)

diff --git a/src/terminal/drawing/draw.c b/src/terminal/drawing/draw.c
index f95c815..3e08649 100644
--- a/src/terminal/drawing/draw.c
+++ b/src/terminal/drawing/draw.c
@@ -257,8 +257,8 @@ static void draw_small_text(cairo_t *cr, const GdkRectangle *rect, v3270FontInfo
 
 static gboolean draw_cg(cairo_t *cr, unsigned char chr, v3270FontInfo *font, GdkRectangle *rect)
 {
-	// 0x00 is always blank.
-	if(!chr)
+	// 0x00 & 0x20 are both blank.
+	if(!chr || chr == 0x20)
 		return TRUE;
 
 	if(chr >= 0xf0 && chr <= 0xf9)
@@ -275,24 +275,6 @@ static gboolean draw_cg(cairo_t *cr, unsigned char chr, v3270FontInfo *font, Gdk
 		return TRUE;
 	}
 
-	/*
-	// Check for UTF-8 CG - https://unicode.org/charts/PDF/U2300.pdf
-	static const struct CharList
-	{
-		unsigned char chr;
-		const gchar * utf;
-	} charlist[] =
-	{
-		{ 0x8c, "≤" }, // CG 0xf7, less or equal "≤"
-		{ 0xae, "≥" }, // CG 0xd9, greater or equal "≥"
-		{ 0xbe, "≠" }, // CG 0xbe, not equal "≠"
-		{ 0xad, "[" }, // "["
-		{ 0xbd, "]" }, // "]"
-		{ 0xb8, "÷"	}, // Division Sign ÷
-		{ 0x90, "⎕"	}, // APL FUNCTIONAL SYMBOL QUAD
-	};
-	*/
-
 	const gchar * utf =  v3270_translate_cg_to_utf(chr);
 
 	if(utf)
--
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