[coreboot-gerrit] New patch to review for coreboot: util/cbfstool: Add NULL-ptr check

[Patrick Georgi]

Patrick Georgi ([e-mail]) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/17858

-gerrit

commit 1f7f70137057864e7ec1e2144c6299c062877024
Author: Patrick Georgi 
Date:   Wed Dec 14 16:08:52 2016 +0100

util/cbfstool: Add NULL-ptr check

Change-Id: I8b5caf5423135fe683a24db6700b895a2685cb98
    Signed-off-by: Patrick Georgi 
    Found-by: Coverity Scan #1323507
---
 util/cbfstool/cbfs_image.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/util/cbfstool/cbfs_image.c b/util/cbfstool/cbfs_image.c
index e1a0e8c..ee229b3 100644
--- a/util/cbfstool/cbfs_image.c
+++ b/util/cbfstool/cbfs_image.c
@@ -175,7 +175,8 @@ static int cbfs_file_get_compression_info(struct cbfs_file *entry,
    uint32_t *decompressed_size)
 {
    unsigned int compression = CBFS_COMPRESS_NONE;
-	*decompressed_size = ntohl(entry->len);
+	if (decompressed_size)
+		*decompressed_size = ntohl(entry->len);
    for (struct cbfs_file_attribute *attr = cbfs_file_first_attr(entry);
         attr != NULL;
         attr = cbfs_file_next_attr(entry, attr)) {