MonetDB: default - Avoid possible leak

[Martin Kersten]

Changeset: 0a6da9d90f80 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=0a6da9d90f80
Modified Files:
        monetdb5/optimizer/opt_oltp.c
Branch: default
Log Message:

Avoid possible leak


diffs (15 lines):

diff --git a/monetdb5/optimizer/opt_oltp.c b/monetdb5/optimizer/opt_oltp.c
--- a/monetdb5/optimizer/opt_oltp.c
+++ b/monetdb5/optimizer/opt_oltp.c
@@ -101,8 +101,10 @@ OPToltpImplementation(Client cntxt, MalB
        }
 
        // Now optimize the code
-       if ( newMalBlkStmt(mb,mb->ssize + 6) < 0)
+       if ( newMalBlkStmt(mb,mb->ssize + 6) < 0){
+               freeInstruction(lcks);
                return 0;
+       }
        pushInstruction(mb,old[0]);
        pushInstruction(mb,lcks);
        for (i = 1; i < limit; i++) {
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