patch #1760205 [data] Insert as new row: BLOB is lost

ChangeLog

@@ -55,6 +55,8 @@ $HeadURL: https://phpmyadmin.svn.sourceforge.net/svnroot/phpmyadmin/trunk/phpMyA
 - bug #2565948 [core] Changing the connection collation changed the client
   charset.
 + [lang] Romanian update, thanks to Sergiu Bivol - sbivol
+- patch #1760205 [data] Insert as new row: BLOB is lost, 
+  thanks to Herman van Rink - helmo
 
 3.1.2.0 (2009-01-19)
 - bug #1253252 [display] Can't NULL a column with relation defined 

libraries/tbl_replace_fields.inc.php

@@ -68,7 +68,7 @@ if (false !== $possibly_uploaded_val) {
         $type = '';
     }
 
-    // $key is and md5() of the fieldname
+    // $key contains the md5() of the fieldname
     $f = 'field_' . $key;
 
     if (0 === strlen($val)) {
@@ -96,7 +96,7 @@ if (false !== $possibly_uploaded_val) {
                 // garvin: when in UPDATE mode, do not alter field's contents. When in INSERT
                 // mode, insert empty field because no values were submitted. If protected
                 // blobs where set, insert original fields content.
-                if (! empty($prot_row[$key])) {
+                if (! empty($prot_row[$me_fields_name[$key]])) {
                     $val = '0x' . bin2hex($prot_row[$me_fields_name[$key]]);
                 } else {
                     $val = '';

tbl_replace.php

@@ -207,6 +207,16 @@ foreach ($loop_array as $rowcount => $primary_key) {
 
 	$primary_field = PMA_BS_GetPrimaryField($GLOBALS['db'], $GLOBALS['table']);
 
+    // Fetch the current values of a row to use in case we have a protected field
+    // @todo possibly move to ./libraries/tbl_replace_fields.inc.php
+    if ($is_insert && $using_key && isset($me_fields_type) &&
+        is_array($me_fields_type) && isset($primary_key)) {
+        $prot_result = PMA_DBI_query('SELECT * FROM ' .
+                PMA_backquote($table) . ' WHERE ' . $primary_key . ';');
+        $prot_row = PMA_DBI_fetch_assoc($prot_result);
+        PMA_DBI_free_result($prot_result);
+        unset($prot_result);
+    }
     foreach ($me_fields as $key => $val) {
 
         // Note: $key is an md5 of the fieldname. The actual fieldname is available in $me_fields_name[$key]