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add a check to help out static analysis tool

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This commit is contained in:
Jacob Barthelmeh
2018-10-26 13:53:41 -06:00
committed by David Garske
parent afbf09b970
commit a2b2ce124e
1 changed files with 5 additions and 0 deletions
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5
wolfcrypt/src/pkcs7.c
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@ -9006,6 +9006,11 @@ WOLFSSL_API int wc_PKCS7_DecodeEnvelopedData(PKCS7* pkcs7, byte* in,
}
wc_PKCS7_StreamGetVar(pkcs7, 0, 0, &length);
tmpIv = pkcs7->stream->tmpIv;
if (tmpIv == NULL) {
/* check added to help out static analysis tool */
ret = MEMORY_E;
break;
}
#endif
XMEMCPY(tmpIv, &pkiMsg[idx], length);