security-and-privacy/gnupg
security-and-privacy/gnupg
1
0
Fork 0
mirror of git://git.gnupg.org/gnupg.git synced 2025-07-03 22:56:33 +02:00
Code Activity

Fix for bug 537

Browse source
This commit is contained in:
Werner Koch 2006-10-02 11:54:35 +00:00
parent 807cb227d1
commit 4b48bcacc9
111 changed files with 3111 additions and 2145 deletions
Download patch file Download diff file Expand all files Collapse all files

51
g10/compress.c
View file

@ -45,6 +45,15 @@
#include "main.h"
#include "options.h"
#ifdef __riscos__
#define BYTEF_CAST(a) ((Bytef *)(a))
#else
#define BYTEF_CAST(a) (a)
#endif
int compress_filter_bz2( void *opaque, int control,
IOBUF a, byte *buf, size_t *ret_len);
@ -92,11 +101,7 @@ do_compress( compress_filter_context_t *zfx, z_stream *zs, int flush, IOBUF a )
unsigned n;
do {
#ifndef __riscos__
zs->next_out = zfx->outbuf;
#else /* __riscos__ */
zs->next_out = (Bytef *) zfx->outbuf;
#endif /* __riscos__ */
zs->next_out = BYTEF_CAST (zfx->outbuf);
zs->avail_out = zfx->outbufsize;
if( DBG_FILTER )
log_debug("enter deflate: avail_in=%u, avail_out=%u, flush=%d\n",
@ -171,11 +176,7 @@ do_uncompress( compress_filter_context_t *zfx, z_stream *zs,
if( zs->avail_in < zfx->inbufsize && refill ) {
n = zs->avail_in;
if( !n )
#ifndef __riscos__
zs->next_in = zfx->inbuf;
#else /* __riscos__ */
zs->next_in = (Bytef *) zfx->inbuf;
#endif /* __riscos__ */
zs->next_in = BYTEF_CAST (zfx->inbuf);
count = zfx->inbufsize - n;
nread = iobuf_read( a, zfx->inbuf + n, count );
if( nread == -1 ) nread = 0;
@ -194,11 +195,7 @@ do_uncompress( compress_filter_context_t *zfx, z_stream *zs,
if( DBG_FILTER )
log_debug("enter inflate: avail_in=%u, avail_out=%u\n",
(unsigned)zs->avail_in, (unsigned)zs->avail_out);
#ifdef Z_SYNC_FLUSH
zrc = inflate( zs, Z_SYNC_FLUSH );
#else
zrc = inflate( zs, Z_PARTIAL_FLUSH );
#endif
zrc = inflate ( zs, Z_SYNC_FLUSH );
if( DBG_FILTER )
log_debug("leave inflate: avail_in=%u, avail_out=%u, zrc=%d\n",
(unsigned)zs->avail_in, (unsigned)zs->avail_out, zrc);
@ -210,10 +207,12 @@ do_uncompress( compress_filter_context_t *zfx, z_stream *zs,
else
log_fatal("zlib inflate problem: rc=%d\n", zrc );
}
} while( zs->avail_out && zrc != Z_STREAM_END && zrc != Z_BUF_ERROR );
} while( zs->avail_out && zrc != Z_STREAM_END && zrc != Z_BUF_ERROR );
*ret_len = zfx->outbufsize - zs->avail_out;
if( DBG_FILTER )
log_debug("do_uncompress: returning %u bytes\n", (unsigned)*ret_len );
log_debug("do_uncompress: returning %u bytes (%u ignored)\n",
(unsigned int)*ret_len, (unsigned int)zs->avail_in );
return rc;
}
@ -233,11 +232,7 @@ compress_filter( void *opaque, int control,
zfx->status = 1;
}
#ifndef __riscos__
zs->next_out = buf;
#else /* __riscos__ */
zs->next_out = (Bytef *) buf;
#endif /* __riscos__ */
zs->next_out = BYTEF_CAST (buf);
zs->avail_out = size;
zfx->outbufsize = size; /* needed only for calculation */
rc = do_uncompress( zfx, zs, a, ret_len );
@ -262,11 +257,7 @@ compress_filter( void *opaque, int control,
zfx->status = 2;
}
#ifndef __riscos__
zs->next_in = buf;
#else /* __riscos__ */
zs->next_in = (Bytef *) buf;
#endif /* __riscos__ */
zs->next_in = BYTEF_CAST (buf);
zs->avail_in = size;
rc = do_compress( zfx, zs, Z_NO_FLUSH, a );
}
@ -278,11 +269,7 @@ compress_filter( void *opaque, int control,
xfree(zfx->outbuf); zfx->outbuf = NULL;
}
else if( zfx->status == 2 ) {
#ifndef __riscos__
zs->next_in = buf;
#else /* __riscos__ */
zs->next_in = (Bytef *) buf;
#endif /* __riscos__ */
zs->next_in = BYTEF_CAST (buf);
zs->avail_in = 0;
do_compress( zfx, zs, Z_FINISH, a );
deflateEnd(zs);