Patch by Sam Ziegler <ziegler@mediaguaranty.com> -- allow querying for

empty resolution.

webtools/bugzilla/buglist.cgi

@@ -203,7 +203,11 @@ if {[info exists FORM(sql)]} {
           if {[cequal $v "(empty)"]} {
               qadd "\t\t${or}bugs.$field is null\n"
           } else {
-              qadd "\t\t${or}bugs.$field = '$v'\n"
+              if {[cequal $v "---"]} {
+                  qadd "\t\t${or}bugs.$field = ''\n"
+              } else {
+                  qadd "\t\t${or}bugs.$field = '$v'\n"
+              }
           }
           set or "or "
         }

webtools/bugzilla/query.cgi

@@ -112,7 +112,7 @@ puts "
 </td>
 <td align=left valign=top>
 <SELECT NAME=\"resolution\" MULTIPLE SIZE=7>
-[make_options $legal_resolution $default(resolution) $type(resolution)]
+[make_options [concat $legal_resolution [list "---"]] $default(resolution) $type(resolution)]
 </SELECT>
 </td>
 <td align=left valign=top>