From 2a064f4c91a90ab95fe354a42e1166a4c64452fb Mon Sep 17 00:00:00 2001

From: William Roberts <william.c.roberts@intel.com>

Date: Wed, 25 Nov 2020 07:48:44 -0600

Subject: [PATCH 02/17] tpm2_options: fix possible null ptr passed to strdup

Fixes:

../lib/tpm2_options.c:201:20: warning: Null pointer passed as an argument to a 'nonnull' parameter

    command_copy = strdup(command);

Signed-off-by: William Roberts <william.c.roberts@intel.com>

---

 lib/tpm2_options.c | 3 +--

 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/lib/tpm2_options.c b/lib/tpm2_options.c

index 9fa583c6..c2e18bad 100644

--- a/lib/tpm2_options.c

+++ b/lib/tpm2_options.c

@@ -193,8 +193,7 @@ void tpm2_print_usage(const char *command, struct tpm2_options *tool_opts) {

     unsigned int i;

     bool indent = true;

     char *command_copy;

-

-    if (!tool_opts) {

+    if (!tool_opts || !command) {

         return;

     }

-- 

2.31.1