From d4f4d17d9dd6a4740f65c5f7e72ef9989e5b25b8 Mon Sep 17 00:00:00 2001
From: Zeex <zeex@rocketmail.com>
Date: Sun, 28 Aug 2016 03:32:50 +0600
Subject: Fix trampoline size calculation

Fixes #18.
---
 subhook_x86.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'subhook_x86.c')

diff --git a/subhook_x86.c b/subhook_x86.c
index 46645cc..ee0840e 100644
--- a/subhook_x86.c
+++ b/subhook_x86.c
@@ -354,7 +354,7 @@ SUBHOOK_EXPORT subhook_t SUBHOOK_API subhook_new(void *src,
   hook->dst = dst;
   hook->options = options;
   hook->jmp_size = subhook_get_jmp_size(hook->options);
-  hook->trampoline_size = hook->jmp_size + MAX_INSN_LEN - 1;
+  hook->trampoline_size = hook->jmp_size * 2 + MAX_INSN_LEN;
   hook->trampoline_len = 0;
 
   if ((hook->code = malloc(hook->jmp_size)) == NULL) {
-- 
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