DKIM: enforce limit of 20 on received DKIM-Signature: headers. Bug 2269

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

diff --git a/src/src/smtp_in.c b/src/src/smtp_in.c
index 9a9c38cd971614a4511a1abb6bd7642d76c5968b..fb874e13257f207cbb2bc86664d4adca3be9b7e0 100644 (file)
--- a/src/src/smtp_in.c
+++ b/src/src/smtp_in.c
@@ -595,7 +595,7 @@ uschar * log_msg;
 for(;;)
   {
 #ifndef DISABLE_DKIM
-  BOOL dkim_save;
+  unsigned dkim_save;
 #endif
 
   if (chunking_data_left > 0)
@@ -606,7 +606,7 @@ for(;;)
   receive_ungetc = lwr_receive_ungetc;
 #ifndef DISABLE_DKIM
   dkim_save = dkim_collect_input;
-  dkim_collect_input = FALSE;
+  dkim_collect_input = 0;
 #endif
 
   /* Unless PIPELINING was offered, there should be no next command
@@ -2045,7 +2045,8 @@ spf_result_guessed = FALSE;
 dkim_cur_signer = dkim_signers =
 dkim_signing_domain = dkim_signing_selector = dkim_signatures = NULL;
 dkim_cur_signer = dkim_signers = dkim_signing_domain = dkim_signing_selector = NULL;
-dkim_disable_verify = dkim_collect_input = FALSE;
+dkim_disable_verify = FALSE;
+dkim_collect_input = 0;
 dkim_verify_overall = dkim_verify_status = dkim_verify_reason = NULL;
 dkim_key_length = 0;
 dkim_verify_signers = US"$dkim_signers";