Merge pull request #4 from dtzWill/fix-ref-to-dead-obj-in-consg

Fix memory bug in ConsG, copy to avoid ref into dead object.
SVF-tools · May 12, 2016 · 509ddbc · 509ddbc
2 parents b05457b + 8356a1b
commit 509ddbc
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/MemoryModel/ConsG.cpp b/lib/MemoryModel/ConsG.cpp
@@ -264,7 +264,7 @@ void ConstraintGraph::reTargetDstOfEdge(ConstraintEdge* edge, ConstraintNode* ne
         addCopyCGEdge(srcId,newDstNodeID);
     }
     else if(NormalGepCGEdge* gep = dyn_cast<NormalGepCGEdge>(edge)) {
-        const LocationSet& ls = gep->getLocationSet();
+        const LocationSet ls = gep->getLocationSet();
         removeDirectEdge(gep);
         addNormalGepCGEdge(srcId,newDstNodeID,ls);
     }