From 090a16656de8a72718ce0258f99aa10f1d566759 Mon Sep 17 00:00:00 2001
From: Ricardo Barbedo <ricardo@barbedo.me>
Date: Tue, 7 Feb 2023 10:30:28 +0100
Subject: [PATCH] Only delete bitstream objects if non-null

---
 src/xilinx.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/xilinx.cpp b/src/xilinx.cpp
index 8ac66dc..eb8aea4 100644
--- a/src/xilinx.cpp
+++ b/src/xilinx.cpp
@@ -387,8 +387,10 @@ void Xilinx::program(unsigned int offset, bool unprotect_flash)
 		}
 	} catch (std::exception &e) {
 		printError("FAIL");
-		delete bit;
-		delete secondary_bit;
+		if (bit)
+			delete bit;
+		if (secondary_bit)
+			delete secondary_bit;
 		return;
 	}