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Fix #682 - Don't hardcode size of sun_path.

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This commit is contained in:
Calvin Rose 2021-04-15 14:57:40 -05:00
parent d76ef187e8
commit 612eaff9ff
1 changed files with 3 additions and 2 deletions
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5
src/core/net.c
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@ -270,14 +270,15 @@ static struct addrinfo *janet_get_addrinfo(Janet *argv, int32_t offset, int sock
JANET_OUT_OF_MEMORY;
}
saddr->sun_family = AF_UNIX;
size_t path_size = sizeof(saddr->sun_path);
#ifdef JANET_LINUX
if (path[0] == '@') {
saddr->sun_path[0] = '\0';
snprintf(saddr->sun_path + 1, 107, "%s", path + 1);
snprintf(saddr->sun_path + 1, path_size - 1, "%s", path + 1);
} else
#endif
{
snprintf(saddr->sun_path, 108, "%s", path);
snprintf(saddr->sun_path, path_size, "%s", path);
}
*is_unix = 1;
return (struct addrinfo *) saddr;