From f2433ec891cd269ce24ee286e46859563cdb20d2 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Wed, 20 Jan 2021 19:56:03 +0100
Subject: add some bounds checks

---
 include/lib/udeflate.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'include/lib/udeflate.h')

diff --git a/include/lib/udeflate.h b/include/lib/udeflate.h
index e751374..f3b1ff6 100644
--- a/include/lib/udeflate.h
+++ b/include/lib/udeflate.h
@@ -6,11 +6,12 @@
 
 #include <stdint.h>
 
-#define UDEFLATE_ERR_LENGTH (-1)
+#define UDEFLATE_ERR_INPUT_LENGTH (-1)
 #define UDEFLATE_ERR_METHOD (-2)
 #define UDEFLATE_ERR_FDICT (-3)
 #define UDEFLATE_ERR_BLOCK (-4)
 #define UDEFLATE_ERR_CHECKSUM (-5)
+#define UDEFLATE_ERR_OUTPUT_LENGTH (-6)
 
 int8_t udeflate(unsigned char *input_buf, uint16_t input_len,
 		unsigned char *output_buf, uint16_t output_len);
-- 
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