Fixed adding or subtracting licenses by 0

tylercd100 · Sep 16, 2017 · b113c43 · b113c43
1 parent 9254e28
commit b113c43
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Showing 2 changed files with 6 additions and 3 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,6 +2,9 @@
 
 All notable changes to `laravel-licenser` will be documented in this file.
 
+### 1.0.2
+- Fixed adding or subtracting licenses by 0
+
 ### 1.0.1
 - Added publish option for older versions of Laravel.
 - Fixed setting a new value for the license amount.

diff --git a/src/License.php b/src/License.php
@@ -139,7 +139,7 @@ abstract protected function subtracted();
      */
     final public function add($quantity = 1)
     {
-        if (!is_int($quantity) || $quantity <= 0) {
+        if (!is_int($quantity) || $quantity < 0) {
             throw new LicenseException("Quantity must be a positive integer.");
         }
 
@@ -161,7 +161,7 @@ final public function add($quantity = 1)
      */
     final public function sub($quantity = 1)
     {
-        if (!is_int($quantity) || $quantity <= 0) {
+        if (!is_int($quantity) || $quantity < 0) {
             throw new LicenseException("Quantity must be a positive integer.");
         }
 
@@ -187,7 +187,7 @@ final public function sub($quantity = 1)
      */
     final public function set($quantity)
     {
-        if (!is_int($quantity) || $quantity <= 0) {
+        if (!is_int($quantity) || $quantity < 0) {
             throw new LicenseException("Quantity must be a positive integer.");
         }