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http: fix superfluous null line in range request header

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At least the apache sever is very unhappy with that extra null line and will
take more than ten seconds in responding to each range request, which slows
down a lot the entire http file transfer process or even time out.
This commit is contained in:
Michael Chang 2016-04-06 18:19:14 +08:00 committed by Andrei Borzenkov
parent f4d35d49e3
commit abf9beb7d6
1 changed files with 1 additions and 2 deletions
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3
grub-core/net/http.c
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@ -381,9 +381,8 @@ http_establish (struct grub_file *file, grub_off_t offset, int initial)
ptr = nb->tail; ptr = nb->tail;
grub_snprintf ((char *) ptr, grub_snprintf ((char *) ptr,
sizeof ("Range: bytes=XXXXXXXXXXXXXXXXXXXX-" sizeof ("Range: bytes=XXXXXXXXXXXXXXXXXXXX-"
"\r\n"
"\r\n"), "\r\n"),
"Range: bytes=%" PRIuGRUB_UINT64_T "-\r\n\r\n", "Range: bytes=%" PRIuGRUB_UINT64_T "-\r\n",
offset); offset);
grub_netbuff_put (nb, grub_strlen ((char *) ptr)); grub_netbuff_put (nb, grub_strlen ((char *) ptr));
} }