Handle possibility of empty incoming reorg as channel flush.

evoskuil · evoskuil · commit 032694db795c · 2017-05-01T16:12:30.000-07:00
diff --git a/src/protocols/protocol_block_out.cpp b/src/protocols/protocol_block_out.cpp
@@ -438,7 +438,7 @@ bool protocol_block_out::handle_reorganized(code ec, size_t fork_height,
     }
 
     // Nothing to do, a channel is stopping but it's not this one.
-    if (!incoming)
+    if (!incoming || incoming->empty())
         return true;
 
     // Do not announce blocks to peer if too far behind.

Original file line number	Diff line number	Diff line change
`@@ -438,7 +438,7 @@ bool protocol_block_out::handle_reorganized(code ec, size_t fork_height,`
`438`	`438`	`}`
`439`	`439`
`440`	`440`	`// Nothing to do, a channel is stopping but it's not this one.`
`441`		`- if (!incoming)`
	`441`	`+ if (!incoming \|\| incoming->empty())`
`442`	`442`	`return true;`
`443`	`443`
`444`	`444`	`// Do not announce blocks to peer if too far behind.`