From 9c4e6ae34ea06c776ebbf5410f7bc1ce78edad2f Mon Sep 17 00:00:00 2001
From: Ian Jackson <ian@liberator.relativity.greenend.org.uk>
Date: Sat, 4 Jul 2009 20:29:15 +0100
Subject: [PATCH] actually do version protocol; use tempfile to stop exec
 truncating our binary ppm

---
 pctb/README.files       |  3 ++-
 pctb/dictionary-manager | 12 ++++++++----
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/pctb/README.files b/pctb/README.files
index 7622913..254217a 100644
--- a/pctb/README.files
+++ b/pctb/README.files
@@ -77,6 +77,7 @@ The program reads and writes the following files:
  * <file>.tmp
 
    When any of these tools overwrite one of the persistent dictionary
-   files, they temporarily write to <file>.tmp.
+   files, they temporarily write to <file>.tmp.  We also use a couple
+   of other temporary files.
 
 Future versions may have more helpers and more data files.
diff --git a/pctb/dictionary-manager b/pctb/dictionary-manager
index 0ecad0d..d9de00c 100755
--- a/pctb/dictionary-manager
+++ b/pctb/dictionary-manager
@@ -517,7 +517,7 @@ proc upload_status {} {
 }
 
 proc maybe_upload_entry {im def} {
-    global reqkind privacy_setting env dbname quiet
+    global reqkind privacy_setting env dbname quiet aadepth
 
     debug "DB-UPDATE PRIVACY $privacy_setting"
     if {!$privacy_setting} return
@@ -526,6 +526,8 @@ proc maybe_upload_entry {im def} {
 
     set pl {}
     lappend pl dict $dbname
+    lappend pl version 3
+    lappend pl depth $aadepth
 
     if {$privacy_setting>=2} {
 	set pirate [string totitle $env(YPPSC_PIRATE)]
@@ -693,9 +695,11 @@ proc char_read_pgm {f} {
 	append o $ointerl
     }
 
-#    debug "DATA $o"
-    set data [exec pnmscale 1 << $o]
-    image create photo image/main -data $data
+    debug "DATA1 $o"
+    set tmpfile ./#dictimage#.tmp
+    exec pnmscale 1 << $o >$tmpfile
+    image create photo image/main -file $tmpfile
+    file delete $tmpfile
 }
 
 #---------- character set editor display ----------
-- 
2.30.2