Make sure to free the stack trace C string when popped

harlanhaskins · harlanhaskins · commit 922a6dfa506d · 2018-01-17T14:14:50.000-05:00
diff --git a/Sources/PrettyStackTrace/PrettyStackTrace.swift b/Sources/PrettyStackTrace/PrettyStackTrace.swift
@@ -98,6 +98,7 @@ private class PrettyStackTraceManager {
     guard let stack = stack else { return }
     let prev = stack.pointee.prev
     stack.deallocate(capacity: 1)
+    free(stack.pointee.data)
     self.stack = prev
   }
 

Original file line number	Diff line number	Diff line change
`@@ -98,6 +98,7 @@ private class PrettyStackTraceManager {`
`98`	`98`	`guard let stack = stack else { return }`
`99`	`99`	`let prev = stack.pointee.prev`
`100`	`100`	`stack.deallocate(capacity: 1)`
	`101`	`+ free(stack.pointee.data)`
`101`	`102`	`self.stack = prev`
`102`	`103`	`}`
`103`	`104`