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* iobuf.c (block_filter): Properly handle a partial body stream that ends

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with a 5-byte length that happens to be zero.
This commit is contained in:
David Shaw 2004-03-01 21:48:32 +00:00
parent e38ea662fa
commit 0a05d98b8b
2 changed files with 13 additions and 1 deletions
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9
util/iobuf.c
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@ -1,5 +1,6 @@
/* iobuf.c - file handling
* Copyright (C) 1998, 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
* Copyright (C) 1998, 1999, 2000, 2001, 2003,
* 2004 Free Software Foundation, Inc.
*
* This file is part of GnuPG.
*
@ -666,6 +667,12 @@ block_filter(void *opaque, int control, IOBUF chain, byte *buf, size_t *ret_len)
}
a->size |= c;
a->partial = 2;
if( !a->size ) {
a->eof = 1;
if( !n )
rc = -1;
break;
}
}
else { /* next partial body length */
a->size = 1 << (c & 0x1f);