From: Eric Biggers <ebiggers3@gmail.com>
Date: Wed, 20 Aug 2014 02:03:58 +0000 (-0500)
Subject: wimlib_create_decompressor(): Fail if max_block_size == 0
X-Git-Tag: v1.7.2~60
X-Git-Url: https://wimlib.net/git/?p=wimlib;a=commitdiff_plain;h=c78f76969f2f3c68b830defd4d495563a41e7129

wimlib_create_decompressor(): Fail if max_block_size == 0
---

diff --git a/src/decompress.c b/src/decompress.c
index 9287ca09..4ebd940d 100644
--- a/src/decompress.c
+++ b/src/decompress.c
@@ -62,6 +62,9 @@ wimlib_create_decompressor(enum wimlib_compression_type ctype,
 	if (dec_ret == NULL)
 		return WIMLIB_ERR_INVALID_PARAM;
 
+	if (max_block_size == 0)
+		return WIMLIB_ERR_INVALID_PARAM;
+
 	if (!decompressor_ctype_valid(ctype))
 		return WIMLIB_ERR_INVALID_COMPRESSION_TYPE;