Fix DKIM verify when used with CHUNKING. Bug 2016

[exim.git] / src / src / receive.c

diff --git a/src/src/receive.c b/src/src/receive.c
index 51ce2844ecdb283172407d8449064addadcef6de..48cdff88c711b0f6a133a98af7761d9f0429c374 100644 (file)
--- a/src/src/receive.c
+++ b/src/src/receive.c
@@ -37,7 +37,7 @@ the file. (When SMTP input is occurring, different functions are used by
 changing the pointer variables.) */
 
 int
-stdin_getc(void)
+stdin_getc(unsigned lim)
 {
 return getc(stdin);
 }
@@ -124,6 +124,7 @@ receive_statvfs(BOOL isspool, int *inodeptr)
 {
 #ifdef HAVE_STATFS
 struct STATVFS statbuf;
+struct stat dummy;
 uschar *path;
 uschar *name;
 uschar buffer[1024];
@@ -180,12 +181,18 @@ else
 memset(&statbuf, 0, sizeof(statbuf));
 
 if (STATVFS(CS path, &statbuf) != 0)
-  {
-  log_write(0, LOG_MAIN|LOG_PANIC, "cannot accept message: failed to stat "
-    "%s directory %s: %s", name, spool_directory, strerror(errno));
-  smtp_closedown(US"spool or log directory problem");
-  exim_exit(EXIT_FAILURE);
-  }
+  if (stat(CS path, &dummy) == -1 && errno == ENOENT)
+    {                          /* Can happen on first run after installation */
+    *inodeptr = -1;
+    return -1;
+    }
+  else
+    {
+    log_write(0, LOG_MAIN|LOG_PANIC, "cannot accept message: failed to stat "
+      "%s directory %s: %s", name, path, strerror(errno));
+    smtp_closedown(US"spool or log directory problem");
+    exim_exit(EXIT_FAILURE);
+    }
 
 *inodeptr = (statbuf.F_FILES > 0)? statbuf.F_FAVAIL : -1;
 
@@ -193,9 +200,9 @@ if (STATVFS(CS path, &statbuf) != 0)
 
 return (int)(((double)statbuf.F_BAVAIL * (double)statbuf.F_FRSIZE)/1024.0);
 
+#else
 /* Unable to find partition sizes in this environment. */
 
-#else
 *inodeptr = -1;
 return -1;
 #endif
@@ -619,7 +626,7 @@ if (!dot_ends)
   {
   register int last_ch = '\n';
 
-  for (; (ch = (receive_getc)()) != EOF; last_ch = ch)
+  for (; (ch = (receive_getc)(GETC_BUFFER_UNLIMITED)) != EOF; last_ch = ch)
     {
     if (ch == 0) body_zerocount++;
     if (last_ch == '\r' && ch != '\n')
@@ -661,7 +668,7 @@ if (!dot_ends)
 
 ch_state = 1;
 
-while ((ch = (receive_getc)()) != EOF)
+while ((ch = (receive_getc)(GETC_BUFFER_UNLIMITED)) != EOF)
   {
   if (ch == 0) body_zerocount++;
   switch (ch_state)
@@ -779,7 +786,7 @@ int ch_state = 0;
 int ch;
 int linelength = 0;
 
-while ((ch = (receive_getc)()) != EOF)
+while ((ch = (receive_getc)(GETC_BUFFER_UNLIMITED)) != EOF)
   {
   if (ch == 0) body_zerocount++;
   switch (ch_state)
@@ -906,7 +913,7 @@ read_message_bdat_smtp(FILE *fout)
 int ch;
 int linelength = 0;
 
-for (;;) switch (ch = bdat_getc())
+for (;;) switch (ch = bdat_getc(GETC_BUFFER_UNLIMITED))
   {
   case EOF: return END_EOF;
   case EOD: return END_DOT;
@@ -1675,7 +1682,7 @@ next->text. */
 
 for (;;)
   {
-  int ch = (receive_getc)();
+  int ch = (receive_getc)(GETC_BUFFER_UNLIMITED);
 
   /* If we hit EOF on a SMTP connection, it's an error, since incoming
   SMTP must have a correct "." terminator. */
@@ -1754,10 +1761,10 @@ for (;;)
 
   if (ptr == 0 && ch == '.' && (smtp_input || dot_ends))
     {
-    ch = (receive_getc)();
+    ch = (receive_getc)(GETC_BUFFER_UNLIMITED);
     if (ch == '\r')
       {
-      ch = (receive_getc)();
+      ch = (receive_getc)(GETC_BUFFER_UNLIMITED);
       if (ch != '\n')
         {
         receive_ungetc(ch);
@@ -1788,7 +1795,7 @@ for (;;)
 
   if (ch == '\r')
     {
-    ch = (receive_getc)();
+    ch = (receive_getc)(GETC_BUFFER_UNLIMITED);
     if (ch == '\n')
       {
       if (first_line_ended_crlf == TRUE_UNSET) first_line_ended_crlf = TRUE;
@@ -1883,7 +1890,7 @@ for (;;)
 
   if (ch != EOF)
     {
-    int nextch = (receive_getc)();
+    int nextch = (receive_getc)(GETC_BUFFER_UNLIMITED);
     if (nextch == ' ' || nextch == '\t')
       {
       next->text[ptr++] = nextch;
@@ -3731,7 +3738,7 @@ if (bmi_run == 1)
   }
 #endif
 
-/* Update the timstamp in our Received: header to account for any time taken by
+/* Update the timestamp in our Received: header to account for any time taken by
 an ACL or by local_scan(). The new time is the time that all reception
 processing is complete. */
 
@@ -3816,7 +3823,7 @@ string as required. Since we commonly want to add two items at a time, use a
 macro to simplify the coding. We log the arrival of a new message while the
 file is still locked, just in case the machine is *really* fast, and delivers
 it first! Include any message id that is in the message - since the syntax of a
-message id is actually an addr-spec, we can use the parse routine to canonicize
+message id is actually an addr-spec, we can use the parse routine to canonicalize
 it. */
 
 size = 256;
@@ -4017,7 +4024,7 @@ if (smtp_input && sender_host_address != NULL && !sender_host_notsocket &&
 
   if (select(fileno(smtp_in) + 1, &select_check, NULL, NULL, &tv) != 0)
     {
-    int c = (receive_getc)();
+    int c = (receive_getc)(GETC_BUFFER_UNLIMITED);
     if (c != EOF) (receive_ungetc)(c); else
       {
       smtp_notquit_exit(US"connection-lost", NULL, NULL);
@@ -4051,7 +4058,7 @@ for this message. */
 
    Send dot onward.  If accepted, wipe the spooled files, log as delivered and accept
    the sender's dot (below).
-   If rejected: copy response to sender, wipe the spooled files, log approriately.
+   If rejected: copy response to sender, wipe the spooled files, log appropriately.
    If temp-reject: normally accept to sender, keep the spooled file - unless defer=pass
    in which case pass temp-reject back to initiator and dump the files.