Error when received more than one contact at same time

[iFernandoSousa]

When someone send me more than one contact at the same time, the code stop.
Debugging the code I saw that, when the message has more than one contact, the type of message is contact_array

This is the message when I receive just one contact:

<message type="media" id="DD9CC7BFFA0F87BEA5D96958BFD4BF92" from="55119998XXXXX@s.whatsapp.net" t="1535680561" notify="Fernando Sousa">
<enc type="msg" v="2" mediatype="contact">
b'3\n!\x05G\xbd\xe3\x91c\xcfk\xc6\xf6\xbb\xbc\xfe\xff\x96h\'U\xf4\xc6\xe6\x86\x8e\x84\x06\xb8\x85\xe4u\xfa\x88zc\x10\x05\x18\x01"\xc0\x01\x00\xa6^x\x93\xd5\x01\xc5\xf9,\x96Y\x99\x04^\x1a\x0b\x7f\xce\x16\x85\xc0K\xe5\xf3(}J\xd8\x91\r\x00\x89\xd4,!I\xe0#(\xb7\x9aZ\x7fb\x98\x934\xff\xb4?h\x13\xbf\xb2\x8cU\x9d\x96\xe8[!h\x0f%\t\x83\x8b\xfcP\xa9\xf2\xe4\xd2\x04\xf1hgjP\x9a\xf9*5\xb9 \x91\xf0e\xa3V+\xfe\xf2,\x88\xf4\xc9q[\xbd\xaar\xb5NK\x92\xf7\xbe\xef\x9b\xd5-\xc1\xbb\x1c\x1f\xe2*\x8c\xc6\xfe`\x9c\xb1\x03{_V}\x029\xf2\xfc\xe1\x7f\xa3\xd8\xf1\x01\xf2la\xd6\xd3\xbe1\xf3G~zz\x82L/\x9a\x8d\x0bQ\x0b(\xfd\xcaSM\xb0\x8a\xe9\x95C2\xd68\xd6\x8d\xb72\xbc\xba\x084\xc6\x1cg\xd6\x1e,\x9a\xb0j\xe3\x03&O\x07;\x99\x98\xbd\x8e'
HEX:b'330a210547bde39163cf6bc6f6bbbcfeff96682755f4c6e6868e8406b885e475fa887a631005180122c00100a65e7893d501c5f92c965999045e1a0b7fce1685c04be5f3287d4ad8910d0089d42c2149e02328b79a5a7f62989334ffb43f6813bfb28c559d96e85b21680f2509838bfc50a9f2e4d204f168676a509af92a35b92091f065a3562bfef22c88f4c9715bbdaa72b54e4b92f7beef9bd52dc1bb1c1fe22a8cc6fe609cb1037b5f567d0239f2fce17fa3d8f101f26c61d6d3be31f3477e7a7a824c2f9a8d0b510b28fdca534db08ae9954332d638d68db732bcba0834c61c67d61e2c9ab06ae303264f073b9998bd8e'
</enc>
</message>

And this is when I receive with more than one:

<message type="media" id="8E53D5CBC931C0A4814622AA029CD1EC" from="55119998XXXXX@s.whatsapp.net" t="1535680385" notify="Fernando Sousa">
<enc type="msg" v="2" mediatype="contact_array">
b'3\n!d\xeb[\xfa{\xb1\x14\xa5\xe3A\x83\xb6h\x83^\x98\x14\xeb6s\x12\x7f\x05\x9aI\xc0M,\xd7\xa9-\x1d\xcbJ\x02\xe99\xbd\xbe\xf9d\x1b\xf3\x03\xa8@\x9d%Y\xf1\xe9\x96\xe2|\x18v\xadg9\xb7\xb6\xac\xf7\xa7@\xe2C\x0bbH\xc45{\xa1\x15t\x9fJJ\x18\x97\x83n`\xfb\xe4p\x95\x9f3\xd2sZH;\xf5\xc1\xc8\xa4&\x02\x92\xd5|\xca\xb7\xb9\xe3\x83^\x84J\xbbA\xb7\xb6_\x18\xb8\x04\xb0(C\x8a\xac\x02\xa9"\xd6\x0e\x16J\x8b\x1bj\xd9\xd0\r\x9c\xa4\xa3J\xf4@\x07\xc1\xeev^8\xb68\x11\xd6\x94\x12Ok\xea\xb4\xd5\xdf\xb7\xef\x02\xbb\xe2\xf8C- 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'
</enc>
</message>

I delete some pieces of message, because of the size, but it is a little bit to reproduce, just need to send more than one contact at the same time.