(gud-jdb-build-source-files-list): Fix typo.

[gnu-emacs] / lisp / gud.el

diff --git a/lisp/gud.el b/lisp/gud.el
index 2cddf1a3f53e62d210ac187a088f2d413e889a2f..1e869565cb415db0c2d55c53c291682518365f0d 100644 (file)
--- a/lisp/gud.el
+++ b/lisp/gud.el
@@ -1561,7 +1561,9 @@ The file names should be absolute, or relative to the current directory.")
 ;; which to search for files with extension EXTN.  Normally EXTN is
 ;; given as the regular expression "\\.java$" .
 (defun gud-jdb-build-source-files-list (path extn)
-  (apply 'nconc (mapcar (lambda (d) (directory-files d t extn nil)) path)))
+  (apply 'nconc (mapcar (lambda (d)
+                         (when (file-directory-p d)
+                           (directory-files d t extn nil)) path))))
 
 ;; Move point past whitespace.
 (defun gud-jdb-skip-whitespace ()
@@ -1761,7 +1763,7 @@ The file names should be absolute, or relative to the current directory.")
 ;; holding their definitions.  SOURCES holds a list of all the source
 ;; files to examine.
 (defun gud-jdb-build-class-source-alist (sources)
-  (setq gud-jdb-analysis-buffer (get-buffer-create "*gud-jdb-scratch*"))
+  (setq gud-jdb-analysis-buffer (get-buffer-create " *gud-jdb-scratch*"))
   (prog1
       (apply
        'nconc
@@ -2326,18 +2328,17 @@ Obeying it means displaying in another window the specified file and line."
          (setq subst (if insource
                          (save-excursion
                            (beginning-of-line)
-                           (save-restriction (widen)
-                                             (1+ (count-lines 1 (point)))))
+                           (save-restriction
+                             (widen)
+                             (int-to-string (1+ (count-lines 1 (point))))))
                        (cdr frame))))
         ((eq key ?e)
          (setq subst (gud-find-c-expr)))
         ((eq key ?a)
          (setq subst (gud-read-address)))
         ((eq key ?p)
-         (setq subst (if arg (int-to-string arg) ""))))
-       (setq result (concat result
-                            (substring str (match-beginning 1) (match-end 1))
-                            subst)))
+         (setq subst (if arg (int-to-string arg)))))
+       (setq result (concat result (match-string 1 str) subst)))
       (setq str (substring str (match-end 2))))
     ;; There might be text left in STR when the loop ends.
     (concat result str)))