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+ do not search (locate) in an empty dataset

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git-svn-id: trunk@4303 -
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joost 2006-07-30 00:24:47 +00:00
parent 0a0089a669
commit 21c061421e
1 changed files with 2 additions and 0 deletions
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fcl/db/bufdataset.inc
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@ -827,6 +827,8 @@ begin
// For now it is only possible to search in one field at the same time // For now it is only possible to search in one field at the same time
result := False; result := False;
if IsEmpty then exit;
keyfield := FieldByName(keyfields); keyfield := FieldByName(keyfields);
CheckNull := VarIsNull(KeyValues); CheckNull := VarIsNull(KeyValues);