From: Michael Gernoth <michael@gernoth.net>
Date: Sun, 6 Jun 2010 13:17:28 +0000 (+0200)
Subject: fix memory leak
X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/rigol/commitdiff_plain/c1ec14bbf5b7269df2ab382250556f9146b0e042?hp=616d54b715cbfdd3547724e19fff416046fdc44d

fix memory leak
---

diff --git a/commands.c b/commands.c
index 646d3de..4986902 100644
--- a/commands.c
+++ b/commands.c
@@ -220,6 +220,7 @@ void do_display_screen(struct usb_dev_handle *sc)
 				imglen -= ret;
 			}
 			close(pipefd[1]);
+			free(png);
 			break;
 	}
 }