dont decrement below 0

taylorotwell · taylorotwell · commit 768179578e54 · 2020-07-24T09:06:45.000-05:00
diff --git a/src/Illuminate/Database/Concerns/ManagesTransactions.php b/src/Illuminate/Database/Concerns/ManagesTransactions.php
@@ -186,7 +186,7 @@ public function commit()
      */
     protected function handleCommitTransactionException($e, $currentAttempt, $maxAttempts)
     {
-        $this->transactions--;
+        $this->transactions = max(0, $this->transactions - 1);
 
         if ($this->causedByConcurrencyError($e) &&
             $currentAttempt < $maxAttempts) {

Original file line number	Diff line number	Diff line change
`@@ -186,7 +186,7 @@ public function commit()`
`186`	`186`	`*/`
`187`	`187`	`protected function handleCommitTransactionException($e, $currentAttempt, $maxAttempts)`
`188`	`188`	`{`
`189`		`- $this->transactions--;`
	`189`	`+ $this->transactions = max(0, $this->transactions - 1);`
`190`	`190`
`191`	`191`	`if ($this->causedByConcurrencyError($e) &&`
`192`	`192`	`$currentAttempt < $maxAttempts) {`