patch 564fe5aa95af90b3fb9e3d522c114fecd249b914
Author: Enrique D. Bosch <presidev@AT@gmail.com>
Date:   Fri Aug 31 00:48:30 CEST 2018
  * Set some defaults for missing config options
diff -rN -u old-idlebiff/idlebiff new-idlebiff/idlebiff
--- old-idlebiff/idlebiff	2024-05-02 22:52:06.290736230 +0200
+++ new-idlebiff/idlebiff	2024-05-02 22:52:06.290736230 +0200
@@ -30,6 +30,13 @@
 proc or args { foreach x $args { if { $x } { return 1 } }; return 0 }
 proc and args { foreach x $args { if { $x } continue  { return 0 } }; return 1 }
 
+proc check_conf_and_set_default { opt default } \
+{
+  variable ::shared::conf
+
+  if {![ info exists conf($opt) ]} { set conf($opt) $default }
+}
+
 namespace eval static \
 {
   variable tag 1
@@ -53,7 +60,6 @@
   variable search
   variable rexp_chk
   variable rexpsearch
-  variable criteria
   variable sock
   variable conf
   array set conf {}
@@ -181,12 +187,15 @@
 
 proc set_params {} \
 {
-  variable ::shared::conf
-  variable ::shared::criteria
   variable ::shared::rexp_chk
 
-  if {[ info exists conf(criteria) ]} { if {[ ne $conf(criteria) {} ]} { set criteria $conf(criteria) } } \
-  else { set criteria UNSEEN }
+  check_conf_and_set_default criteria UNSEEN
+  check_conf_and_set_default nodecor 1
+  check_conf_and_set_default tip 0
+  check_conf_and_set_default tls 0
+  check_conf_and_set_default tls_validate_cert 1
+  check_conf_and_set_default initial_noop 0
+  check_conf_and_set_default imap_trace 0
   set rexp_chk {(?: |\[)capability }
 }
 
@@ -195,16 +204,16 @@
   variable ::shared::cap
   variable ::shared::search
   variable ::shared::rexpsearch
-  variable ::shared::criteria
+  variable ::shared::conf
 
   if { $cap(esearch) } \
   {
-    set search "SEARCH RETURN (COUNT) $criteria"
+    set search "SEARCH RETURN (COUNT) $conf(criteria)"
     set rexpsearch {^\* esearch \(tag [^)]*\) count (.*)$}
   } \
   else \
   {
-    set search "SEARCH $criteria"
+    set search "SEARCH $conf(criteria)"
     set rexpsearch {^\* search((?: .*|$))}
   }
 }
@@ -597,7 +606,7 @@
       -command  tls_cb"
   } \
   else { set sock socket }
-}  
+}
 
 proc init {} \
 {