Changeset: acbcd3a5fa3f for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=acbcd3a5fa3f
Modified Files:
monetdb5/optimizer/opt_append.c
Branch: copybinary
Log Message:
Fix memory corruption
If you append an argument to an instruction it may get reallocated.
diffs (12 lines):
diff --git a/monetdb5/optimizer/opt_append.c b/monetdb5/optimizer/opt_append.c
--- a/monetdb5/optimizer/opt_append.c
+++ b/monetdb5/optimizer/opt_append.c
@@ -106,7 +106,7 @@ transform(parstate *state, MalBlkPtr mb,
pushArgument(mb, e, cookie_var);
pushArgument(mb, e, data_var);
- pushArgument(mb, state->finish_stmt, ret_cookie);
+ state->finish_stmt = pushArgument(mb, state->finish_stmt, ret_cookie);
// fprintf(stderr, "TRIGGER\n");
return MAL_SUCCEED;
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