fix minor issues

jadx-core/src/main/java/jadx/core/codegen/InsnGen.java

@@ -526,7 +526,7 @@ public class InsnGen {
 			);
 		}
 		if (!elType.isTypeKnown()) {
-			LOG.warn("Unknown array element type: {} in mth: {}", elType);
+			LOG.warn("Unknown array element type: {} in mth: {}", elType, mth);
 			elType = insnElementType.isTypeKnown() ? insnElementType : elType.selectFirst();
 		}
 		StringBuilder str = new StringBuilder();

jadx-core/src/main/java/jadx/core/dex/visitors/regions/LoopRegionVisitor.java

@@ -171,6 +171,10 @@ public class LoopRegionVisitor extends AbstractVisitor implements IRegionVisitor
 		if (!arrayArg.equals(arrGetInsn.getArg(0))) {
 			return null;
 		}
+		RegisterArg iterVar = arrGetInsn.getResult();
+		if (iterVar == null) {
+			return null;
+		}
 
 		// array for each loop confirmed
 		len.add(AFlag.SKIP);
@@ -179,8 +183,6 @@ public class LoopRegionVisitor extends AbstractVisitor implements IRegionVisitor
 
 		// inline array variable
 		CodeShrinker.shrinkMethod(mth);
-
-		RegisterArg iterVar = arrGetInsn.getResult();
 		if (arrGetInsn.contains(AFlag.WRAPPED)) {
 			InsnArg wrapArg = BlockUtils.searchWrappedInsnParent(mth, arrGetInsn);
 			if (wrapArg != null) {
@@ -241,7 +243,7 @@ public class LoopRegionVisitor extends AbstractVisitor implements IRegionVisitor
 		} else {
 			toSkip.add(nextCall);
 		}
-		if (!fixIterableType(iterableArg, iterVar)) {
+		if (iterVar == null || !fixIterableType(iterableArg, iterVar)) {
 			return false;
 		}
 
@@ -310,7 +312,7 @@ public class LoopRegionVisitor extends AbstractVisitor implements IRegionVisitor
 		}
 		BlockNode block = BlockUtils.getBlockByInsn(mth, parentInsn);
 		if (block == null) {
-			LOG.debug("Instruction not found: {}, mth: {}", parentInsn, mth);
+			LOG.debug(" LoopRegionVisitor: instruction not found: {}, mth: {}", parentInsn, mth);
 			return false;
 		}
 		return RegionUtils.isRegionContainsBlock(loopRegion, block);

jadx-core/src/main/java/jadx/core/dex/visitors/ssa/SSATransform.java

@@ -127,6 +127,9 @@ public class SSATransform extends AbstractVisitor {
 					throw new JadxRuntimeException("Can't find predecessor for " + block + " " + s);
 				}
 				for (PhiInsn phiInsn : phiList.getList()) {
+					if (j >= phiInsn.getArgsCount()) {
+						continue;
+					}
 					int regNum = phiInsn.getResult().getRegNum();
 					SSAVar var = vars[regNum];
 					if (var == null) {

jadx-gui/src/main/java/jadx/gui/ui/CodeArea.java

@@ -64,6 +64,13 @@ class CodeArea extends RSyntaxTextArea {
 
 	private boolean isJumpToken(Token token) {
 		if (token.getType() == TokenTypes.IDENTIFIER) {
+			// fast skip
+			if (token.length() == 1) {
+				char ch = token.getTextArray()[token.getTextOffset()];
+				if (ch == '.' || ch == ',' || ch == ';') {
+					return false;
+				}
+			}
 			Position pos = getPosition(cls, this, token.getOffset());
 			if (pos != null) {
 				return true;