From 32f40d82a7ec52f871f3ac1075a4d067331ae928 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= <sebastien.loriot@cgal.org>
Date: Thu, 11 Nov 2021 15:19:28 +0100
Subject: [PATCH] workaround -Wmaybe-uninitialized

The init is legit as it prevents the reader to
do a useless loop and the writer to write
random number

In case of failing to read a face index or the number of faces,
the error bit in the stream is set anyway and the user has to
check it
---
 Stream_support/include/CGAL/IO/OFF/generic_copy_OFF.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Stream_support/include/CGAL/IO/OFF/generic_copy_OFF.h b/Stream_support/include/CGAL/IO/OFF/generic_copy_OFF.h
index 799691de51a..165859b3c80 100644
--- a/Stream_support/include/CGAL/IO/OFF/generic_copy_OFF.h
+++ b/Stream_support/include/CGAL/IO/OFF/generic_copy_OFF.h
@@ -71,12 +71,12 @@ generic_copy_OFF(File_scanner_OFF& scanner,
     if(! in)
       return;
 
-    std::size_t no;
+    std::size_t no = 0;
     scanner.scan_facet(no, i);
     writer.write_facet_begin(no);
     for(std::size_t j=0; j<no; ++j)
     {
-      std::size_t index;
+      std::size_t index = 0;
       scanner.scan_facet_vertex_index(index, j+1, i);
       writer.write_facet_vertex_index(index);
     }