X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/51e9d3c00a3471f284e89ec1f59f38ca25f10c5f..1c3d42bcaee819b8172a9b66d52e50180ef90a98:/x11fwd.c

diff --git a/x11fwd.c b/x11fwd.c
index 13c6823e..6e04abe1 100644
--- a/x11fwd.c
+++ b/x11fwd.c
@@ -245,7 +245,7 @@ char *x11_display(const char *display) {
     char *ret;
     if(!display || !*display) {
 	/* try to find platform-specific local display */
-	if((ret = platform_get_x_display())==0)
+	if((ret = platform_get_x_display())==0 || !*ret)
 	    /* plausible default for all platforms */
 	    ret = dupstr(":0");
     } else