From f21140f3dc588043db752bf2c6431c146cb281c9 Mon Sep 17 00:00:00 2001
From: Frankenstone <dampf_acc@yahoo.com>
Date: Wed, 13 Mar 2019 17:57:52 +0100
Subject: [PATCH] fix compiler warning, thx DboxOldie

---
 src/driver/fontrenderer.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/driver/fontrenderer.cpp b/src/driver/fontrenderer.cpp
index b0e00671c..54ffe5d9e 100644
--- a/src/driver/fontrenderer.cpp
+++ b/src/driver/fontrenderer.cpp
@@ -423,7 +423,7 @@ static std::string fribidi_shape_char(const char * text)
 		if (fribidi_log2vis(logical, rtl_len, &fribidi_chartype, visual, NULL, NULL, NULL))
 		{
 			// removes bidirectional marks
-			fribidi_remove_bidi_marks(visual, rtl_len, NULL, NULL, NULL);
+			FriBidiStrIndex __attribute__ ((unused)) idx = fribidi_remove_bidi_marks(visual, rtl_len, NULL, NULL, NULL);
 
 			rtl_text = (char *)alloca(sizeof(char)*(rtl_len * 4 + 1));
 			fribidi_unicode_to_charset(fribidi_charset, visual, rtl_len, rtl_text);