Bug 557495: PostgreSQL crashes when deleting a custom field of type BugID

r/a=mkanat

Bug 557495: PostgreSQL crashes when deleting a custom field of type BugID
c0771f45 · Frédéric Buclin · 6479bb0f · c0771f45
Commit c0771f45 authored Apr 07, 2010 by Frédéric Buclin
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Showing with 4 additions and 2 deletions

Field.pm Bugzilla/Field.pm +4 -2

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--- a/Bugzilla/Field.pm
+++ b/Bugzilla/Field.pm
@@ -821,8 +821,10 @@ sub remove_from_db {
        $bugs_query = "SELECT COUNT(*) FROM bug_$name";
    }
    else {
-        $bugs_query = "SELECT COUNT(*) FROM bugs WHERE $name IS NOT NULL
-                                AND $name != ''";
+        $bugs_query = "SELECT COUNT(*) FROM bugs WHERE $name IS NOT NULL";
+        if ($self->type != FIELD_TYPE_BUG_ID) {
+            $bugs_query .= " AND $name != ''";
+        }
        # Ignore the default single select value
        if ($self->type == FIELD_TYPE_SINGLE_SELECT) {
            $bugs_query .= " AND $name != '---'";