Merge pull request #1597 from hypothesis/dont-swallow-exceptions

Don't swallow exceptions when scanning the document

h/static/scripts/guest.coffee

@@ -71,7 +71,7 @@ class Annotator.Guest extends Annotator
 
     unless config.dontScan
       # Scan the document text with the DOM Text libraries
-      this.scanDocument "Guest initialized"
+      this._scan()
 
     # Watch for newly rendered highlights, and update positions in sidebar
     this.subscribe "highlightsCreated", (highlights) =>
@@ -197,14 +197,6 @@ class Annotator.Guest extends Annotator
       @plugins.Heatmap._scheduleUpdate()
     )
 
-  scanDocument: (reason = "something happened") =>
-    try
-      console.log "Analyzing host frame, because " + reason + "..."
-      this._scan()
-    catch e
-      console.log e.message
-      console.log e.stack
-
   _setupWrapper: ->
     @wrapper = @element
     .on 'click', (event) =>

h/static/scripts/host.coffee

@@ -36,7 +36,7 @@ class Annotator.Host extends Annotator.Guest
           this.showFrame()
 
     # Scan the document
-    this.scanDocument "Host initialized"
+    this._scan()
 
   _setupXDM: (options) ->
     channel = super