Merge pull request #8186 from The-OpenROAD-Project-staging/rcx-leak

maliberty · web-flow · commit c47bc3b81431 · 2025-09-01T07:38:36.000Z
rcx: fix ASAN leak in extRCModel::benchDB_WS
diff --git a/src/rcx/src/extBenchDB.cpp b/src/rcx/src/extBenchDB.cpp
@@ -435,8 +435,8 @@ uint extMain::benchVerilog_assign(FILE* fp)
 }
 uint extRCModel::benchDB_WS(extMainOptions* opt, extMeasure* measure)
 {
-  Ath__array1D<double>* widthTable = new Ath__array1D<double>(4);
-  Ath__array1D<double>* spaceTable = new Ath__array1D<double>(4);
+  auto widthTable = std::make_unique<Ath__array1D<double>>(4);
+  auto spaceTable = std::make_unique<Ath__array1D<double>>(4);
   Ath__array1D<double>* wTable = &opt->_widthTable;
   Ath__array1D<double>* sTable = &opt->_spaceTable;
   Ath__array1D<double>* gTable = &opt->_gridTable;

Original file line number	Diff line number	Diff line change
`@@ -435,8 +435,8 @@ uint extMain::benchVerilog_assign(FILE* fp)`
`435`	`435`	`}`
`436`	`436`	`uint extRCModel::benchDB_WS(extMainOptions* opt, extMeasure* measure)`
`437`	`437`	`{`
`438`		`- Ath__array1D<double>* widthTable = new Ath__array1D<double>(4);`
`439`		`- Ath__array1D<double>* spaceTable = new Ath__array1D<double>(4);`
	`438`	`+ auto widthTable = std::make_unique<Ath__array1D<double>>(4);`
	`439`	`+ auto spaceTable = std::make_unique<Ath__array1D<double>>(4);`
`440`	`440`	`Ath__array1D<double>* wTable = &opt->_widthTable;`
`441`	`441`	`Ath__array1D<double>* sTable = &opt->_spaceTable;`
`442`	`442`	`Ath__array1D<double>* gTable = &opt->_gridTable;`