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libgcrypt: Fixed a NULL pointer dereference on OOM

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Dan Fandrich
2016-02-29 23:54:11 +01:00
parent 433c327ee2
commit a8dff80726
1 changed files with 3 additions and 0 deletions
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src/libgcrypt.c
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@@ -409,6 +409,9 @@ _libssh2_rsa_sha1_sign(LIBSSH2_SESSION * session,
} }
*signature = LIBSSH2_ALLOC(session, size); *signature = LIBSSH2_ALLOC(session, size);
if (!*signature) {
return -1;
}
memcpy(*signature, tmp, size); memcpy(*signature, tmp, size);
*signature_len = size; *signature_len = size;