From bf61e3f369b7851d03c8c484e5f6b3708d87ecc4 Mon Sep 17 00:00:00 2001
From: Alan Steremberg <alan.steremberg@gmail.com>
Date: Wed, 8 May 2019 16:23:22 -0700
Subject: [PATCH] fixed crash

---
 user_io.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/user_io.cpp b/user_io.cpp
index 9b7dc31..e6cc0da 100644
--- a/user_io.cpp
+++ b/user_io.cpp
@@ -2494,6 +2494,8 @@ void user_io_kbd(uint16_t key, int press)
 				printf("problem with scaler, maybe not a new enough version\n");
  				Info("Scaler not compatible");
 			}
+			else
+			{
 			unsigned char *outputbuf = (unsigned char *)calloc(ms->width*ms->height*3,1);	
 			mister_scaler_read(ms,outputbuf);
 			char path[1024];
@@ -2512,6 +2514,7 @@ void user_io_kbd(uint16_t key, int press)
 			char msg[1024];
  			snprintf(msg,1024,"Saving screen shot\n %s\n",filename+strlen("screenshot/"));
  			Info(msg);
+			}
  		}
 
  	}