diff options
| author | Peter Züger <zueger.peter@icloud.com> | 2022-03-16 16:41:23 +0100 |
|---|---|---|
| committer | Damien George <damien@micropython.org> | 2022-03-17 13:11:39 +1100 |
| commit | 94a9b5066827d7dc5b1844ae28fad79778314185 (patch) | |
| tree | cf614e6e6991da956981addc5979068a0cdafe5e | |
| parent | 95ee29f4f4e0f76fcca7567d26f3335957762d66 (diff) | |
mimxrt/mbedtls: Add NULL pointer check in m_free_mbedtls.
Signed-off-by: Peter Züger <zueger.peter@icloud.com>
| -rw-r--r-- | ports/mimxrt/mbedtls/mbedtls_port.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/ports/mimxrt/mbedtls/mbedtls_port.c b/ports/mimxrt/mbedtls/mbedtls_port.c index eb11f5141..928f12f3f 100644 --- a/ports/mimxrt/mbedtls/mbedtls_port.c +++ b/ports/mimxrt/mbedtls/mbedtls_port.c @@ -64,6 +64,9 @@ void *m_calloc_mbedtls(size_t nmemb, size_t size) { } void m_free_mbedtls(void *ptr_in) { + if (ptr_in == NULL) { + return; + } void **ptr = &((void **)ptr_in)[-2]; #if DEBUG uint32_t nb; |