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Spell fix
[yaz-moved-to-github.git]
/
src
/
comstack.c
diff --git
a/src/comstack.c
b/src/comstack.c
index
96b841c
..
db7ea2a
100644
(file)
--- a/
src/comstack.c
+++ b/
src/comstack.c
@@
-2,7
+2,7
@@
* Copyright (c) 1995-2004, Index Data
* See the file LICENSE for details.
*
* Copyright (c) 1995-2004, Index Data
* See the file LICENSE for details.
*
- * $Id: comstack.c,v 1.5 2004-02-19 23:20:44 adam Exp $
+ * $Id: comstack.c,v 1.6 2004-02-25 12:59:56 adam Exp $
*/
#include <string.h>
*/
#include <string.h>
@@
-164,7
+164,7
@@
int cs_complete_auto(const unsigned char *buf, int len)
/* inside chunked body .. */
while(1)
{
/* inside chunked body .. */
while(1)
{
- int chunk_len = 0;
+ int j, chunk_len = 0;
i += 2;
#if CHUNK_DEBUG
/* debugging */
i += 2;
#if CHUNK_DEBUG
/* debugging */
@@
-177,6
+177,7
@@
int cs_complete_auto(const unsigned char *buf, int len)
printf (">>>\n");
}
#endif
printf (">>>\n");
}
#endif
+ /* read chunk length */
while (1)
if (i >= len-2) {
#if CHUNK_DEBUG
while (1)
if (i >= len-2) {
#if CHUNK_DEBUG
@@
-196,32
+197,41
@@
int cs_complete_auto(const unsigned char *buf, int len)
(buf[i++] - ('a'-10));
else
break;
(buf[i++] - ('a'-10));
else
break;
- if (buf[i] != '\r' || buf[i+1] != '\n' ||
- chunk_len < 0)
- return i+2; /* bad. stop now */
+ /* move forward until CRLF - skip chunk ext */
+ j = 0;
+ while (buf[i] != '\r' && buf[i+1] != '\n')
+ {
+ if (i >= len-2)
+ return 0; /* need more buffer .. */
+ if (++j > 1000)
+ return i; /* enough.. stop */
+ i++;
+ }
+ /* got CRLF */
#if CHUNK_DEBUG
printf ("XXXXXX chunk_len=%d\n", chunk_len);
#endif
#if CHUNK_DEBUG
printf ("XXXXXX chunk_len=%d\n", chunk_len);
#endif
+ if (chunk_len < 0)
+ return i+2; /* bad chunk_len */
if (chunk_len == 0)
if (chunk_len == 0)
- {
- /* consider trailing headers .. */
- while(i <= len-4)
- {
- if (buf[i] == '\r' && buf[i+1] == '\n' &&
- buf[i+2] == '\r' && buf[i+3] == '\n')
- if (len >= i+4)
- return i+4;
- i++;
- }
+ break;
+ i += chunk_len+2;
+ }
+ /* consider trailing headers .. */
+ while(i <= len-4)
+ {
+ if (buf[i] == '\r' && buf[i+1] == '\n' &&
+ buf[i+2] == '\r' && buf[i+3] == '\n')
+ if (len >= i+4)
+ return i+4;
+ i++;
+ }
#if CHUNK_DEBUG
/* debugging */
#if CHUNK_DEBUG
/* debugging */
- printf ("XXXXXXXXX not there yet 2\n");
- printf ("i=%d len=%d\n", i, len);
+ printf ("XXXXXXXXX not there yet 2\n");
+ printf ("i=%d len=%d\n", i, len);
#endif
#endif
- return 0;
- }
- i += chunk_len+2;
- }
+ return 0;
}
else
{ /* not chunked ; inside body */
}
else
{ /* not chunked ; inside body */