Improved check for possibility of EOL auto-discover

JEG2 · May 30, 2011 · cc572e3 · cc572e3
1 parent 77a8940
commit cc572e3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/faster_csv.rb b/lib/faster_csv.rb
@@ -1743,7 +1743,7 @@ def init_separators(options)
 
       # automatically discover row separator when requested
       if @row_sep == :auto
-        if !@io.respond_to?(:eof?) or (@io.eof? rescue true) # we can't auto-discover for STDOUT, STDERR, Zlib::GzipWriter streems, etc
+        if !@io.respond_to?(:pos) or !@io.respond_to?(:eof?) or (@io.eof? rescue true) # we can't auto-discover for STDOUT, STDERR, Zlib::GzipWriter streems, etc
           @row_sep = $INPUT_RECORD_SEPARATOR
         else
           begin