DeforaNetworks/fwknop
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[libfko] check NULL ptr before utilizing - discovered by the PVS-Studio static analyzer

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This commit is contained in:
Michael Rash 2017-02-20 21:54:22 -05:00
parent 9f963df723
commit ac9ccb9ab0
1 changed files with 2 additions and 2 deletions
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4
lib/fko_encryption.c
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@ -462,11 +462,11 @@ gpg_decrypt(fko_ctx_t ctx, const char *dec_key)
if(res != FKO_SUCCESS) /* bail if there was some other problem */
return(res);
pt_len = strnlen(ctx->encoded_msg, MAX_SPA_ENCODED_MSG_SIZE);
if(ctx->encoded_msg == NULL)
return(FKO_ERROR_INVALID_DATA_ENCRYPT_DECRYPTED_MESSAGE_MISSING);
pt_len = strnlen(ctx->encoded_msg, MAX_SPA_ENCODED_MSG_SIZE);
if(! is_valid_encoded_msg_len(pt_len))
return(FKO_ERROR_INVALID_DATA_ENCRYPT_DECRYPTED_MSGLEN_VALIDFAIL);