Rather then crashing when there is no data, print an error.
Signed-off-by: Simon Glass <s...@chromium.org>
---
common/cmd_tpm.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/common/cmd_tpm.c b/common/cmd_tpm.c
index f48ab04..2783895 100644
--- a/common/cmd_tpm.c
+++ b/common/cmd_tpm.c
@@ -58,6 +58,8 @@ static void *parse_byte_string(char *bytes, uint8_t *data,
size_t *count_ptr)
size_t count, length;
int i;
+ if (!bytes)
+ return NULL;
length = strlen(bytes);
count = length / 2;
--
2.5.0.rc2.392.g76e840b
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