X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fsrc%2Ftransport.c;h=f34db091458a8248922fc3db50e8650bad34bcc3;hb=2d5bf0979718f106016157dff7c6e7cdb01ac2b4;hp=0fa90cb041fc79cb29fd8193704f63fb6e47f013;hpb=d7978c0f8af20ff4c3f770589b1bb81568aecff3;p=user%2Fhenk%2Fcode%2Fexim.git

diff --git a/src/src/transport.c b/src/src/transport.c
index 0fa90cb04..f34db0914 100644
--- a/src/src/transport.c
+++ b/src/src/transport.c
@@ -1108,13 +1108,13 @@ DEBUG(D_transport)
 
 if (!(tctx->options & topt_no_body))
   {
-  int size = size_limit;
+  unsigned long size = size_limit > 0 ? size_limit : ULONG_MAX;
 
   nl_check_length = abs(nl_check_length);
   nl_partial_match = 0;
   if (lseek(deliver_datafile, SPOOL_DATA_START_OFFSET, SEEK_SET) < 0)
     return FALSE;
-  while (  (len = MAX(DELIVER_IN_BUFFER_SIZE, size)) > 0
+  while (  (len = MIN(DELIVER_IN_BUFFER_SIZE, size)) > 0
 	&& (len = read(deliver_datafile, deliver_in_buffer, len)) > 0)
     {
     if (!write_chunk(tctx, deliver_in_buffer, len))