Fix a local pointer return in raft implementation.

kvap · kelvich · commit 972929bb365c · 2016-02-08T14:29:54.000+03:00
diff --git a/contrib/pg_dtm/dtmd/src/raft.c b/contrib/pg_dtm/dtmd/src/raft.c
@@ -662,12 +662,13 @@ void raft_handle_message(raft_t *r, raft_msg_t *m) {
 	}
 }
 
+static char buf[1024];
+
 raft_msg_t *raft_recv_message(raft_t *r) {
 	struct sockaddr_in addr;
 	unsigned int addrlen = sizeof(addr);
 
 	//try to receive some data, this is a blocking call
-	char buf[1024];
 	raft_msg_t *m = (raft_msg_t *)buf;
 	int recved = recvfrom(
 		r->sock, buf, sizeof(buf), 0,

Original file line number	Diff line number	Diff line change
`@@ -662,12 +662,13 @@ void raft_handle_message(raft_t r, raft_msg_t m) {`
`662`	`662`	`}`
`663`	`663`	`}`
`664`	`664`
	`665`	`+static char buf[1024];`
	`666`	`+`
`665`	`667`	`raft_msg_t raft_recv_message(raft_t r) {`
`666`	`668`	`struct sockaddr_in addr;`
`667`	`669`	`unsigned int addrlen = sizeof(addr);`
`668`	`670`
`669`	`671`	`//try to receive some data, this is a blocking call`
`670`		`- char buf[1024];`
`671`	`672`	`raft_msg_t m = (raft_msg_t )buf;`
`672`	`673`	`int recved = recvfrom(`
`673`	`674`	`r->sock, buf, sizeof(buf), 0,`