agorise/c-multiaddr
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Added sanity check

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John Jones 2017-04-27 11:09:18 -05:00
parent d6877b995c
commit 7c6bd1e36b
1 changed files with 5 additions and 3 deletions
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8
multiaddr.c
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@ -87,10 +87,12 @@ struct MultiAddress* multiaddress_new_from_string(const char* straddress)//Const
} }
int multiaddress_is_ip(const struct MultiAddress* in) { int multiaddress_is_ip(const struct MultiAddress* in) {
int byte = in->bytes[0]; if (in->bytes > 0) {
int byte = in->bytes[0];
if (byte == 4 || byte == 41) if (byte == 4 || byte == 41)
return 1; return 1;
}
return 0; return 0;
} }
int multiaddress_is_ip4(const struct MultiAddress* in) { int multiaddress_is_ip4(const struct MultiAddress* in) {