From 89f9730f2b90e12b52fb59589e02400999643b8c Mon Sep 17 00:00:00 2001
From: Zeex <zeex@rocketmail.com>
Date: Sun, 1 Nov 2020 12:39:32 +0600
Subject: Fix possible NULL dereference

---
 subhook_x86.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'subhook_x86.c')

diff --git a/subhook_x86.c b/subhook_x86.c
index a6eb8bb..6256ebb 100644
--- a/subhook_x86.c
+++ b/subhook_x86.c
@@ -458,18 +458,16 @@ SUBHOOK_EXPORT subhook_t SUBHOOK_API subhook_new(void *src,
   subhook_t hook;
   int result;
 
-  hook = malloc(sizeof(*hook));
+  hook = calloc(1, sizeof(*hook));
   if (hook == NULL) {
     return NULL;
   }
 
-  hook->installed = 0;
   hook->src = src;
   hook->dst = dst;
   hook->flags = flags;
   hook->jmp_size = subhook_get_jmp_size(hook->flags);
   hook->trampoline_size = hook->jmp_size * 2 + MAX_INSN_LEN;
-  hook->trampoline_len = 0;
 
   hook->code = malloc(hook->jmp_size);
   if (hook->code == NULL) {
-- 
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