X-Git-Url: https://git.saurik.com/apple/security.git/blobdiff_plain/ce3c8656732c924baf7e88df75eab50891bdc471..fa7225c82381bac4432a6edf16f53b5370238d85:/OSX/libsecurity_smime/lib/cmsdigdata.c

diff --git a/OSX/libsecurity_smime/lib/cmsdigdata.c b/OSX/libsecurity_smime/lib/cmsdigdata.c
index 8fb7d5e5..d850ece4 100644
--- a/OSX/libsecurity_smime/lib/cmsdigdata.c
+++ b/OSX/libsecurity_smime/lib/cmsdigdata.c
@@ -89,6 +89,9 @@ loser:
 void
 SecCmsDigestedDataDestroy(SecCmsDigestedDataRef digd)
 {
+    if (digd == NULL) {
+        return;
+    }
     /* everything's in a pool, so don't worry about the storage */
     SecCmsContentInfoDestroy(&(digd->contentInfo));
     return;
@@ -218,6 +221,9 @@ SecCmsDigestedDataDecodeAfterData(SecCmsDigestedDataRef digd)
 OSStatus
 SecCmsDigestedDataDecodeAfterEnd(SecCmsDigestedDataRef digd)
 {
+    if (!digd) {
+        return SECFailure;
+    }
     /* did we have digest calculation going on? */
     if (digd->cdigest.Length != 0) {
 	/* XXX comparision btw digest & cdigest */