diff --git a/plugins/InspectionGadgets/src/com/siyeh/ig/errorhandling/ErrorRethrownInspection.java b/plugins/InspectionGadgets/src/com/siyeh/ig/errorhandling/ErrorRethrownInspection.java
index ea03ce2f6ac6..1894e7d0a917 100644
--- a/plugins/InspectionGadgets/src/com/siyeh/ig/errorhandling/ErrorRethrownInspection.java
+++ b/plugins/InspectionGadgets/src/com/siyeh/ig/errorhandling/ErrorRethrownInspection.java
@@ -36,13 +36,7 @@ public class ErrorRethrownInspection extends StatementInspection {
         public void visitTryStatement(PsiTryStatement statement) {
             super.visitTryStatement(statement);
             final PsiParameter[] parameters = statement.getCatchBlockParameters();
-            if (parameters == null) {
-                return;
-            }
             final PsiCodeBlock[] catchBlocks = statement.getCatchBlocks();
-            if (catchBlocks == null) {
-                return;
-            }
             final int length = Math.min(parameters.length, catchBlocks.length);
             for (int i = 0; i < length; i++) {
                 final PsiParameter parameter = parameters[i];
diff --git a/plugins/InspectionGadgets/src/com/siyeh/ig/errorhandling/ThreadDeathRethrownInspection.java b/plugins/InspectionGadgets/src/com/siyeh/ig/errorhandling/ThreadDeathRethrownInspection.java
index 2c0b882eec57..6f08138c46de 100644
--- a/plugins/InspectionGadgets/src/com/siyeh/ig/errorhandling/ThreadDeathRethrownInspection.java
+++ b/plugins/InspectionGadgets/src/com/siyeh/ig/errorhandling/ThreadDeathRethrownInspection.java
@@ -35,12 +35,6 @@ public class ThreadDeathRethrownInspection extends StatementInspection {
             super.visitTryStatement(statement);
             final PsiParameter[] parameters = statement.getCatchBlockParameters();
             final PsiCodeBlock[] catchBlocks = statement.getCatchBlocks();
-            if (parameters == null) {
-                return;
-            }
-            if (catchBlocks == null) {
-                return;
-            }
             final int length = Math.min(parameters.length, catchBlocks.length);
             for (int i = 0; i < length; i++) {
                 final PsiParameter parameter = parameters[i];
diff --git a/plugins/InspectionGadgets/src/com/siyeh/ig/errorhandling/UnusedCatchParameterInspection.java b/plugins/InspectionGadgets/src/com/siyeh/ig/errorhandling/UnusedCatchParameterInspection.java
index b99a36df67a4..5b258c0dfec0 100644
--- a/plugins/InspectionGadgets/src/com/siyeh/ig/errorhandling/UnusedCatchParameterInspection.java
+++ b/plugins/InspectionGadgets/src/com/siyeh/ig/errorhandling/UnusedCatchParameterInspection.java
@@ -81,7 +81,7 @@ public class UnusedCatchParameterInspection extends StatementInspection {
 
             final PsiCodeBlock[] catchBlocks = statement.getCatchBlocks();
             final PsiParameter[] params = statement.getCatchBlockParameters();
-            for (int i = 0; i < Math.min(catchBlocks.length, params.length); i++) {
+            for (int i = 0; i < catchBlocks.length; i++) {
                 final PsiCodeBlock block = catchBlocks[i];
                 final PsiParameter param = params[i];
                 if (m_ignoreCatchBlocksWithComments) {
diff --git a/plugins/InspectionGadgets/src/com/siyeh/ig/verbose/UnnecessaryFinalOnLocalVariableInspection.java b/plugins/InspectionGadgets/src/com/siyeh/ig/verbose/UnnecessaryFinalOnLocalVariableInspection.java
index ed4c03d984b0..a3f10e17e943 100644
--- a/plugins/InspectionGadgets/src/com/siyeh/ig/verbose/UnnecessaryFinalOnLocalVariableInspection.java
+++ b/plugins/InspectionGadgets/src/com/siyeh/ig/verbose/UnnecessaryFinalOnLocalVariableInspection.java
@@ -73,8 +73,7 @@ public class UnnecessaryFinalOnLocalVariableInspection extends MethodInspection
             final PsiParameter[] catchBlockParameters =
                     statement.getCatchBlockParameters();
             final PsiCodeBlock[] catchBlocks = statement.getCatchBlocks();
-            final int numBlocks = Math.min(catchBlocks.length, catchBlockParameters.length);
-            for (int i = 0; i < numBlocks; i++) {
+            for (int i = 0; i < catchBlocks.length; i++) {
                 final PsiCodeBlock catchBlock = catchBlocks[i];
                 final PsiParameter parameter = catchBlockParameters[i];
                 if (parameter.hasModifierProperty(PsiModifier.FINAL) &&