From 1bb7c31ee4dce05e952ddf25dd5045c359d9f311 Mon Sep 17 00:00:00 2001
From: John-David Dalton <john.david.dalton@gmail.com>
Date: Tue, 5 Nov 2013 21:41:13 -0800
Subject: [PATCH] Clear `timeoutId` if `func` is called in `_.debounce`.

---
 lodash.js | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/lodash.js b/lodash.js
index 0f44b8df7..c381a10f2 100644
--- a/lodash.js
+++ b/lodash.js
@@ -5737,21 +5737,22 @@
             }
             lastCalled = stamp;
             result = func.apply(thisArg, args);
+            args = thisArg = null;
           }
           else if (!maxTimeoutId) {
             maxTimeoutId = setTimeout(maxDelayed, remaining);
           }
         }
-        if (!timeoutId && wait !== maxWait) {
+        if (isCalled & timeoutId) {
+          timeoutId = clearTimeout(timeoutId);
+        }
+        else if (!timeoutId && wait !== maxWait) {
           timeoutId = setTimeout(delayed, wait);
         }
         if (leadingCall) {
           isCalled = true;
           result = func.apply(thisArg, args);
         }
-        if (isCalled && !timeoutId && !maxTimeoutId) {
-          args = thisArg = null;
-        }
         return result;
       };
     }