X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/f1a29782e1db8bae2bdadf1335c3687cb8b820f6..ab42bd23609158bd5c00e3e4bd02535a3d9af5af:/src/src/pdkim/pdkim.c

diff --git a/src/src/pdkim/pdkim.c b/src/src/pdkim/pdkim.c
index 59ac39569..5960292d4 100644
--- a/src/src/pdkim/pdkim.c
+++ b/src/src/pdkim/pdkim.c
@@ -420,7 +420,7 @@ char *pdkim_relax_header (char *header, int crlf) {
     p++;
     q++;
   }
-  if (seen_wsp) q--;
+  if ((q>relaxed) && (*(q-1) == ' ')) q--; /* Squash eventual trailing SP */
   *q = '\0';
   if (crlf) strcat(relaxed,"\r\n");
   return relaxed;