Clear mOpenBrowserPromise after sending a cancel.

Calling open twice before the window opens causes the app to crash.
Clearing the promise fixes this issue.

Author: rbscott

README.md

@@ -234,9 +234,9 @@ You can than restore the old bar style after the browser has been dismissed like
 * **React Native Safari View:** [A React Native wrapper for Safari View Controller](https://github.com/naoufal/react-native-safari-view)
 
 ## Collaborators 🥇
-[<img alt="jdnichollsc" src="https://avatars3.githubusercontent.com/u/2154886?v=3&s=117" width="117">](https://github.com/jdnichollsc) | [<img alt="EQuimper" src="https://avatars3.githubusercontent.com/u/15819498?v=4&s=117" width="117">](https://github.com/EQuimper) | [<img alt="bonesyblue" src="https://avatars3.githubusercontent.com/u/7486722?s=460&v=4&s=117" width="117">](https://github.com/bonesyblue) | [<img alt="mlazari" src="https://avatars3.githubusercontent.com/u/4928274?v=4&s=117" width="117">](https://github.com/mlazari) | [<img alt="maestor" src="https://avatars3.githubusercontent.com/u/3604902?v=4&s=117" width="117">](https://github.com/maestor) | [<img alt="plamworapot" src="https://avatars3.githubusercontent.com/u/4770354?v=4&s=117" width="117">](https://github.com/plamworapot) | [<img alt="adammcarth" src="https://avatars3.githubusercontent.com/u/3016455?v=4&s=117" width="117">](https://github.com/adammcarth) | [<img alt="SnaiNeR" src="https://avatars0.githubusercontent.com/u/39980963?v=4&s=117" width="117">](https://github.com/SnaiNeR)
-:---: | :---: |:---: | :---: | :---: | :---: | :---: | :---: |
-[Juan Nicholls](mailto:[email protected]) | [Emanuel Quimper](mailto:[email protected]) | [Jonathan Bones](mailto:[email protected]) | [Mihai Lazari](https://github.com/mlazari) | [Kalle Haavisto](mailto:[email protected]) | [Worapot Pengsuk](https://github.com/plamworapot) | [Adam McArthur](mailto:[email protected]) | [Artem Emelyanov](mailto:[email protected])
+[<img alt="jdnichollsc" src="https://avatars3.githubusercontent.com/u/2154886?v=3&s=117" width="117">](https://github.com/jdnichollsc) | [<img alt="EQuimper" src="https://avatars3.githubusercontent.com/u/15819498?v=4&s=117" width="117">](https://github.com/EQuimper) | [<img alt="bonesyblue" src="https://avatars3.githubusercontent.com/u/7486722?s=460&v=4&s=117" width="117">](https://github.com/bonesyblue) | [<img alt="mlazari" src="https://avatars3.githubusercontent.com/u/4928274?v=4&s=117" width="117">](https://github.com/mlazari) | [<img alt="maestor" src="https://avatars3.githubusercontent.com/u/3604902?v=4&s=117" width="117">](https://github.com/maestor) | [<img alt="plamworapot" src="https://avatars3.githubusercontent.com/u/4770354?v=4&s=117" width="117">](https://github.com/plamworapot) | [<img alt="adammcarth" src="https://avatars3.githubusercontent.com/u/3016455?v=4&s=117" width="117">](https://github.com/adammcarth) | [<img alt="SnaiNeR" src="https://avatars0.githubusercontent.com/u/39980963?v=4&s=117" width="117">](https://github.com/SnaiNeR) | [<img alt="rbscott" src="https://avatars2.githubusercontent.com/u/882258?v=4&s=117" width="117">](https://github.com/rbscott)
+:---: | :---: |:---: | :---: | :---: | :---: | :---: | :---: | :---: |
+[Juan Nicholls](mailto:[email protected]) | [Emanuel Quimper](mailto:[email protected]) | [Jonathan Bones](mailto:[email protected]) | [Mihai Lazari](https://github.com/mlazari) | [Kalle Haavisto](mailto:[email protected]) | [Worapot Pengsuk](https://github.com/plamworapot) | [Adam McArthur](mailto:[email protected]) | [Artem Emelyanov](mailto:[email protected])| [Robert Scott](https://github.com/rbscott)
 
 ## Supporting 🍻
 I believe in Unicorns 🦄

android/src/main/java/com/proyecto26/inappbrowser/RNInAppBrowser.java

@@ -51,6 +51,7 @@ public void open(Context context, final ReadableMap options, final Promise promi
       WritableMap result = Arguments.createMap();
       result.putString("type", "cancel");
       mOpenBrowserPromise.resolve(result);
+      mOpenBrowserPromise = null;
       return;
     }
     mOpenBrowserPromise = promise;

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-native-inappbrowser-reborn",
-  "version": "1.3.12",
+  "version": "1.3.13",
   "description": "InAppBrowser for React Native",
   "main": "index.js",
   "readmeFilename": "README.md",