Fixing few NPEs for input and output coverage

apanichella · Sep 15, 2017 · 29b9522 · 29b9522
1 parent c47bc31
commit 29b9522
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/...t/src/main/java/org/evosuite/ga/metaheuristics/mosa/structural/MultiCriteriatManager.java b/...t/src/main/java/org/evosuite/ga/metaheuristics/mosa/structural/MultiCriteriatManager.java
@@ -131,6 +131,8 @@ private void addDependencies4Output() {
 				OutputCoverageTestFitness output = (OutputCoverageTestFitness) ff;
 				ClassLoader loader = TestGenerationContext.getInstance().getClassLoaderForSUT();
 				BytecodeInstructionPool pool = BytecodeInstructionPool.getInstance(loader);
+				if (pool.getInstructionsIn(output.getClassName(), output.getMethod()) == null)
+					continue;
 				for (BytecodeInstruction instruction : pool.getInstructionsIn(output.getClassName(), output.getMethod())) {
 					if (instruction.getBasicBlock() != null){
 						Set<ControlDependency> cds = instruction.getBasicBlock().getControlDependencies();
@@ -159,6 +161,8 @@ private void addDependencies4Input() {
 				InputCoverageTestFitness input = (InputCoverageTestFitness) ff;
 				ClassLoader loader = TestGenerationContext.getInstance().getClassLoaderForSUT();
 				BytecodeInstructionPool pool = BytecodeInstructionPool.getInstance(loader);
+				if (pool.getInstructionsIn(input.getClassName(), input.getMethod()) == null)
+					continue;
 				for (BytecodeInstruction instruction : pool.getInstructionsIn(input.getClassName(), input.getMethod())) {
 					if (instruction.getBasicBlock() != null){
 						Set<ControlDependency> cds = instruction.getBasicBlock().getControlDependencies();