[coreboot-gerrit] Patch set updated for coreboot: util/cbfstool: Add NULL-ptr check

[Patrick Georgi (pgeorgi@google.com)]

Patrick Georgi (pgeorgi at google.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/17858

-gerrit

commit dddd6d3be39bdc49325ad75fa29149a08e25470c
Author: Patrick Georgi <pgeorgi at chromium.org>
Date:   Wed Dec 14 16:08:52 2016 +0100

    util/cbfstool: Add NULL-ptr check
    
    Change-Id: I8b5caf5423135fe683a24db6700b895a2685cb98
    Signed-off-by: Patrick Georgi <pgeorgi at chromium.org>
    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)) {