diff --git a/uppsrc/Core/SSH/Shell.cpp b/uppsrc/Core/SSH/Shell.cpp
index e55039dc9..315c470fc 100644
--- a/uppsrc/Core/SSH/Shell.cpp
+++ b/uppsrc/Core/SSH/Shell.cpp
@@ -116,7 +116,8 @@ void SshShell::Resize()
 	int n = 0;
 	do {
 		n = SetPtySz(psize);
-		Wait();
+		if(n < 0)
+			Wait();
 	}
 	while(!IsTimeout() && !IsEof() && n < 0);
 	resized = false;