diff --git a/lib/pdf_processor.rb b/lib/pdf_processor.rb
index c929dcc4d..e0ad01980 100644
--- a/lib/pdf_processor.rb
+++ b/lib/pdf_processor.rb
@@ -25,6 +25,11 @@ def call(processor, operator, operands)
         @pos += 1
       end
 
+      @pos = 0
+      @num += 1
+    rescue HexaPDF::Error => e
+      Rails.logger.error(e.message)
+
       @pos = 0
       @num += 1
     end