summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--util/nvmutil/nvmutil.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/util/nvmutil/nvmutil.c b/util/nvmutil/nvmutil.c
index 5d59e4ca..4d8ad87b 100644
--- a/util/nvmutil/nvmutil.c
+++ b/util/nvmutil/nvmutil.c
@@ -162,6 +162,9 @@ main(int argc, char *argv[])
if (argc < 3)
usage();
+ if (nv->f.buf == NULL)
+ err(EINVAL, "Work buffer not initialised");
+
if (CHAR_BIT != 8)
err(EINVAL, "Unsupported char size");