> > current version uses strstr() to check if the file has the expected ascii 
> > text extension ... this is buggy becouse this way a file named 
> > ".txt_hidden_file" or "foo.config.dat" are both seen as .txt files. 
>  
> I added your routine chkext() to the code, but actually use it differently. I 
> display now ASCII files not by their extension, but the code checks for each file 
> to contain non-printable characters. If it contains all printable letters, and does 
> not have the extension PDF, PS or EPS, it's shown inline. 
 
I totally agree with you choice :-) 

There is a problem with the 'Show Attributes' option
causing the 'Format ...' options to be ignored.

See attachment for patch.

> There is a problem with the 'Show Attributes' option
> causing the 'Format ...' options to be ignored.
> 
> See attachment for patch.

Thanks a lot. I applied your patch and committed the changes to CVS.

Segmentation fault when searching for empty regex
--------------------------------------------------

Searching for a regex like 'm*', which also includes zero 'm's, an empty
expression is found indefinitely in 'highlight_searchtext(...)', which 
eventually results in an overflow of 'pt1'.  The patch below fixes this
particular problem, but I would guess there are many other regular 
expressions that would lead to an overflow of 'pt1', so its size
should definitely be checked before every 'strcpy(pt1,...)' and
the loop be aborted accordingly.  (Or 'pt1' should be allocated 
and enlarged dynamically.)

*** 14777,14782 ****
--- 14777,14784 ----
        if (status != REG_NOMATCH) {
           size = pmatch[0].rm_so;
  
+        if (size == 0) break; /* check for zero size -> infinite loop */
+ 
           /* copy first part original text */
           memcpy(pt1, pt, size);
           pt1 += size;
***************
*** 14788,14795 ****
--- 14790,14799 ----
           /* see also rsputs2(char* ) */
  
           if (hidden)
+          /* need to check size of pt1 !!! */
              strcpy(pt1,
"\001B\004style=\003color:black;background-color:#ffff66\003\002");
           else
+          /* need to check size of pt1 !!! */
              strcpy(pt1, "<B style=\"color:black;background-color:#ffff66\">");
  
           pt1 += strlen(pt1);
***************
*** 14802,14814 ****
--- 14806,14821 ----
  
           /* add coloring 2nd part */
           if (hidden)
+          /* need to check size of pt1 !!! */
              strcpy(pt1, "\001/B\002");
           else
+          /* need to check size of pt1 !!! */
              strcpy(pt1, "</B>");
           pt1 += strlen(pt1);
        }
     } while (status != REG_NOMATCH);
  
+    /* need to check size of pt1 !!! */
     strcpy(pt1, pt);
  }

I applied a similar fix like you proposed, just omit highlighting at all if I get a
zero length match. Changes committed to CVS.

--- src/elogd.c 24 Jun 2005 20:22:33 -0000      1.685
+++ src/elogd.c 27 Jun 2005 13:34:05 -0000
@@ -15853,7 +15853,7 @@
                      if (comment[0] == 0)
                         strcpy(comment, attr_options[i][j]);

-                     for (i1=i2=0 ; i1<=(int)comment ; i1++) {
+                     for (i1=i2=0 ; i1<=(int)strlen(comment) ; i1++) {
                         if (comment[i1] == '(') {
                            option[i2++] = '\\';
                            option[i2++] = '(';

The 'elog' utility for commandline submission used wrong 'Host:' in POST header.
The host listed after 'Host:' should be the host where the server runs, not the 
localhost (see patch below).

$ diff -u elog.c_20050711  elog.c
--- elog.c_20050711     Mon Jul 11 18:54:20 2005
+++ elog.c      Mon Jul 11 18:55:31 2005
@@ -421,7 +421,7 @@
       sprintf(request + strlen(request), "%s/%d?cmd=download", experiment, message_id);
    strcat(request, " HTTP/1.0\r\n");
 
-   sprintf(request + strlen(request), "Host: %s\r\n", host_name);
+   sprintf(request + strlen(request), "Host: %s\r\n", host);
    sprintf(request + strlen(request), "User-Agent: ELOG\r\n");
 
    first = 1;
@@ -872,7 +872,7 @@
    strcat(request, " HTTP/1.0\r\n");
 
    sprintf(request + strlen(request), "Content-Type: multipart/form-data; boundary=%s\r\n", boundary);
-   sprintf(request + strlen(request), "Host: %s\r\n", host_name);
+   sprintf(request + strlen(request), "Host: %s\r\n", host);
    sprintf(request + strlen(request), "User-Agent: ELOG\r\n");
    sprintf(request + strlen(request), "Content-Length: %d\r\n", content_length);