bug#1490: 23.0.60; C-d sends "\n" while debugging with gdb in Emacs

[richardeng]

Package: emacs
Version: 23.0.60
Severity: minor
Tags: patch

--- gdb-ui.el.~1.253.~  2008-07-16 16:02:52.000000000 -0700                     
                               
+++ gdb-ui.el   2008-11-03 03:51:32.000000000 -0800                             
                               
@@ -1248,7 +1248,9 @@
            (remove-text-properties (point-min) (point-max) '(face))))          
                               
        (if gud-running                                                         
                               
            (progn                                                              
                               
-             (let ((item (concat string "\n")))                                
                               
+             (let ((item ""))                                                  
                               
+               (unless (equal string "")                                       
                               
+                 (setq item (concat string "\n")))                             
                               
                (if gdb-enable-debug (push (cons 'send item) gdb-debug-log))    
                               
                (process-send-string proc item)))                               
                               
          (if (string-match "\\\\\\'" string)