tidying: coverity issues

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

diff --git a/src/src/pdkim/pdkim.c b/src/src/pdkim/pdkim.c
index 3aac759ebe22b5bb6a65c3a083b6231b1e39f5fc..fb2742c1813f2c4e60795432b0cbeb494fc9cd70 100644 (file)
--- a/src/src/pdkim/pdkim.c
+++ b/src/src/pdkim/pdkim.c
@@ -760,9 +760,8 @@ if (!(sig->domain      && (*(sig->domain)      != '\0') &&
 
 *q = '\0';
 /* Chomp raw header. The final newline must not be added to the signature. */
-q--;
-while (q > sig->rawsig_no_b_val  && (*q == '\r' || *q == '\n'))
-  *q = '\0'; q--;      /*XXX questionable code layout; possible bug */
+while (--q > sig->rawsig_no_b_val  && (*q == '\r' || *q == '\n'))
+  *q = '\0';
 
 DEBUG(D_acl)
   {