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Ensure the mime_hdr_free function can handle NULLs

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Sometimes it is called with a NULL pointer

Reviewed-by: Tim Hudson <tjh@openssl.org>
This commit is contained in:
Matt Caswell 2016-08-22 22:27:27 +01:00
parent 2b201c5c9d
commit 030648cea9
1 changed files with 2 additions and 0 deletions
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2
crypto/asn1/asn_mime.c
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@ -918,6 +918,8 @@ static MIME_PARAM *mime_param_find(MIME_HEADER *hdr, const char *name)
static void mime_hdr_free(MIME_HEADER *hdr)
{
if (hdr == NULL)
return;
OPENSSL_free(hdr->name);
OPENSSL_free(hdr->value);
if (hdr->params)