From 4c1e450c7f9d587ded99aa67d3840312eb128fe6 Mon Sep 17 00:00:00 2001
From: Syrus Akbary <me@syrusakbary.com>
Date: Mon, 15 Oct 2018 12:51:34 +0200
Subject: [PATCH] Added function pointer to the instance functions

---
 src/webassembly/instance.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/webassembly/instance.rs b/src/webassembly/instance.rs
index dd8946c59..a1e89ea8f 100644
--- a/src/webassembly/instance.rs
+++ b/src/webassembly/instance.rs
@@ -119,14 +119,16 @@ impl Instance {
                 for (ref func_context, func_offset) in context_and_offsets.iter() {
                     let mut trap_sink = TrapSink::new(*func_offset);
                     let mut reloc_sink = RelocSink::new();
+                    let mut func_pointer = (region_start as usize + func_offset) as *mut u8;
                     unsafe {
                         func_context.emit_to_memory(
                             &*isa,
-                            (region_start as usize + func_offset) as *mut u8,
+                            *&mut func_pointer,
                             &mut reloc_sink,
                             &mut trap_sink,
                         );
                     };
+                    functions.push(func_pointer as usize);
                 }
 
                 // Set protection of this memory region to Read + Execute