Fix incorrect handling of blank and comment lines before 'else', 'except', etc.

src/scanner.c

@@ -97,9 +97,10 @@ static KrkToken makeIndentation() {
 	}
 	KrkToken out = makeToken(TOKEN_INDENTATION);
 	if (reject == ' ') out.length *= 8;
-	if (peek() == '#') {
-		/* Skip the entirety of the comment but not the line feed */
+	if (peek() == '#' || peek() == '\n') {
 		while (!isAtEnd() && peek() != '\n') advance();
+		scanner.startOfLine = 1;
+		return makeToken(TOKEN_RETRY);
 	}
 	return out;
 }

test/testEmptyIndentedLine.krk

@@ -0,0 +1,28 @@
+if True:
+    if False:
+        print("fail")
+    
+    else:
+        print("pass")
+
+if True:
+    if False:
+        print("fail")
+    # test
+    else:
+        print("pass")
+
+if True:
+    if False:
+        print("fail")
+            # test
+    else:
+        print("pass")
+
+if True:
+    if False:
+        print("fail")
+
+            #test
+    else:
+        print("pass")

test/testEmptyIndentedLine.krk.expect

@@ -0,0 +1,4 @@
+pass
+pass
+pass
+pass