From bd78892164028b51fc714d78814f9a0d8d44b556 Mon Sep 17 00:00:00 2001
From: ocornut <omarcornut@gmail.com>
Date: Thu, 8 Oct 2015 15:28:09 +0200
Subject: [PATCH] Fixed IsKeyReleased() and IsMouseReleased() returning true on
 the first frame.

Loosely related to #362
---
 imgui.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/imgui.cpp b/imgui.cpp
index 613e553e..05271848 100644
--- a/imgui.cpp
+++ b/imgui.cpp
@@ -704,6 +704,10 @@ ImGuiIO::ImGuiIO()
     MouseDoubleClickTime = 0.30f;
     MouseDoubleClickMaxDist = 6.0f;
     MouseDragThreshold = 6.0f;
+    for (int i = 0; i < IM_ARRAYSIZE(MouseDownDuration); i++)
+        MouseDownDuration[i] = MouseDownDurationPrev[i] = -1.0f;
+    for (int i = 0; i < IM_ARRAYSIZE(KeysDownDuration); i++)
+        KeysDownDuration[i] = KeysDownDurationPrev[i] = -1.0f;
     for (int i = 0; i < ImGuiKey_COUNT; i++)
         KeyMap[i] = -1;
     KeyRepeatDelay = 0.250f;