From abd44069ae28520367401bc896be10457a801a29 Mon Sep 17 00:00:00 2001
From: Bartosz Taudul <wolf.pld@gmail.com>
Date: Sun, 1 Mar 2020 14:04:10 +0100
Subject: [PATCH] Fix off-by-one.

---
 server/TracyFileRead.hpp | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/server/TracyFileRead.hpp b/server/TracyFileRead.hpp
index bf4fcada..dfd99b69 100644
--- a/server/TracyFileRead.hpp
+++ b/server/TracyFileRead.hpp
@@ -79,7 +79,7 @@ public:
     template<class T>
     tracy_force_inline void Read( T& v )
     {
-        if( sizeof( T ) < BufSize - m_offset )
+        if( sizeof( T ) <= BufSize - m_offset )
         {
             memcpy( &v, m_buf + m_offset, sizeof( T ) );
             m_offset += sizeof( T );
@@ -96,7 +96,7 @@ public:
     template<class T, class U>
     tracy_force_inline void Read2( T& v0, U& v1 )
     {
-        if( sizeof( T ) + sizeof( U ) < BufSize - m_offset )
+        if( sizeof( T ) + sizeof( U ) <= BufSize - m_offset )
         {
             memcpy( &v0, m_buf + m_offset, sizeof( T ) );
             memcpy( &v1, m_buf + m_offset + sizeof( T ), sizeof( U ) );
@@ -114,7 +114,7 @@ public:
     template<class T, class U, class V>
     tracy_force_inline void Read3( T& v0, U& v1, V& v2 )
     {
-        if( sizeof( T ) + sizeof( U ) + sizeof( V ) < BufSize - m_offset )
+        if( sizeof( T ) + sizeof( U ) + sizeof( V ) <= BufSize - m_offset )
         {
             memcpy( &v0, m_buf + m_offset, sizeof( T ) );
             memcpy( &v1, m_buf + m_offset + sizeof( T ), sizeof( U ) );
@@ -134,7 +134,7 @@ public:
     template<class T, class U, class V, class W>
     tracy_force_inline void Read4( T& v0, U& v1, V& v2, W& v3 )
     {
-        if( sizeof( T ) + sizeof( U ) + sizeof( V ) + sizeof( W ) < BufSize - m_offset )
+        if( sizeof( T ) + sizeof( U ) + sizeof( V ) + sizeof( W ) <= BufSize - m_offset )
         {
             memcpy( &v0, m_buf + m_offset, sizeof( T ) );
             memcpy( &v1, m_buf + m_offset + sizeof( T ), sizeof( U ) );
@@ -156,7 +156,7 @@ public:
     template<class T, class U, class V, class W, class X>
     tracy_force_inline void Read5( T& v0, U& v1, V& v2, W& v3, X& v4 )
     {
-        if( sizeof( T ) + sizeof( U ) + sizeof( V ) + sizeof( W ) + sizeof( X ) < BufSize - m_offset )
+        if( sizeof( T ) + sizeof( U ) + sizeof( V ) + sizeof( W ) + sizeof( X ) <= BufSize - m_offset )
         {
             memcpy( &v0, m_buf + m_offset, sizeof( T ) );
             memcpy( &v1, m_buf + m_offset + sizeof( T ), sizeof( U ) );
@@ -180,7 +180,7 @@ public:
     template<class T, class U, class V, class W, class X, class Y>
     tracy_force_inline void Read6( T& v0, U& v1, V& v2, W& v3, X& v4, Y& v5 )
     {
-        if( sizeof( T ) + sizeof( U ) + sizeof( V ) + sizeof( W ) + sizeof( X ) + sizeof( Y ) < BufSize - m_offset )
+        if( sizeof( T ) + sizeof( U ) + sizeof( V ) + sizeof( W ) + sizeof( X ) + sizeof( Y ) <= BufSize - m_offset )
         {
             memcpy( &v0, m_buf + m_offset, sizeof( T ) );
             memcpy( &v1, m_buf + m_offset + sizeof( T ), sizeof( U ) );
@@ -206,7 +206,7 @@ public:
     template<class T, class U, class V, class W, class X, class Y, class Z>
     tracy_force_inline void Read7( T& v0, U& v1, V& v2, W& v3, X& v4, Y& v5, Z& v6 )
     {
-        if( sizeof( T ) + sizeof( U ) + sizeof( V ) + sizeof( W ) + sizeof( X ) + sizeof( Y ) + sizeof( Z ) < BufSize - m_offset )
+        if( sizeof( T ) + sizeof( U ) + sizeof( V ) + sizeof( W ) + sizeof( X ) + sizeof( Y ) + sizeof( Z ) <= BufSize - m_offset )
         {
             memcpy( &v0, m_buf + m_offset, sizeof( T ) );
             memcpy( &v1, m_buf + m_offset + sizeof( T ), sizeof( U ) );
@@ -234,7 +234,7 @@ public:
     template<class T, class U, class V, class W, class X, class Y, class Z, class A>
     tracy_force_inline void Read8( T& v0, U& v1, V& v2, W& v3, X& v4, Y& v5, Z& v6, A& v7 )
     {
-        if( sizeof( T ) + sizeof( U ) + sizeof( V ) + sizeof( W ) + sizeof( X ) + sizeof( Y ) + sizeof( Z ) + sizeof( A ) < BufSize - m_offset )
+        if( sizeof( T ) + sizeof( U ) + sizeof( V ) + sizeof( W ) + sizeof( X ) + sizeof( Y ) + sizeof( Z ) + sizeof( A ) <= BufSize - m_offset )
         {
             memcpy( &v0, m_buf + m_offset, sizeof( T ) );
             memcpy( &v1, m_buf + m_offset + sizeof( T ), sizeof( U ) );