fix: prevents illegal WPM values and uses default in those cases.

addons/escoria-dialog-simple/plugin.gd

@@ -18,6 +18,8 @@ const LEFT_CLICK_ACTION_SPEED_UP = "Speed up"
 const LEFT_CLICK_ACTION_INSTANT_FINISH = "Instant finish"
 const LEFT_CLICK_ACTION_NOTHING = "None"
 
+const READING_SPEED_IN_WPM_DEFAULT_VALUE = 200
+
 
 var leftClickActions: Array = [
 	LEFT_CLICK_ACTION_SPEED_UP,
@@ -113,7 +115,7 @@ func enable_plugin():
 
 		ESCProjectSettingsManager.register_setting(
 			READING_SPEED_IN_WPM,
-			200,
+			READING_SPEED_IN_WPM_DEFAULT_VALUE,
 			{
 				"type": TYPE_INT
 			}

addons/escoria-dialog-simple/types/avatar.gd

@@ -53,6 +53,18 @@ func _ready():
 		SimpleDialogPlugin.READING_SPEED_IN_WPM
 	)
 
+	if _reading_speed_in_wpm <= 0:
+		escoria.logger.warn(
+			self,
+			"%s setting must be a positive number. Will use default value of %s." %
+				[
+					SimpleDialogPlugin.READING_SPEED_IN_WPM, 
+					SimpleDialogPlugin.READING_SPEED_IN_WPM_DEFAULT_VALUE
+				]
+		)
+
+		_reading_speed_in_wpm = SimpleDialogPlugin.READING_SPEED_IN_WPM_DEFAULT_VALUE
+
 	_word_regex.compile("\\S+")
 
 	text_node.bbcode_enabled = true

addons/escoria-dialog-simple/types/floating.gd

@@ -52,6 +52,18 @@ func _ready():
 		SimpleDialogPlugin.READING_SPEED_IN_WPM
 	)
 
+	if _reading_speed_in_wpm <= 0:
+		escoria.logger.warn(
+			self,
+			"%s setting must be a positive number. Will use default value of %s." %
+				[
+					SimpleDialogPlugin.READING_SPEED_IN_WPM, 
+					SimpleDialogPlugin.READING_SPEED_IN_WPM_DEFAULT_VALUE
+				]
+		)
+
+		_reading_speed_in_wpm = SimpleDialogPlugin.READING_SPEED_IN_WPM_DEFAULT_VALUE
+
 	_word_regex.compile("\\S+")
 
 	bbcode_enabled = true