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bug#8092: 24.0.50; ede-emacs error with un-configured emacs source
From: |
Darren Hoo |
Subject: |
bug#8092: 24.0.50; ede-emacs error with un-configured emacs source |
Date: |
Tue, 22 Feb 2011 03:14:35 +0800 |
turn on ede
(global-ede-mode t)
then trying dire-find-file on emacs src directory shows
semanticdb-file-table-object: Wrong type argument: stringp, nil
full trace:
Debugger entered--Lisp error: (wrong-type-argument stringp nil)
file-exists-p(nil)
semanticdb-file-table-object(nil)
ede-emacs-target-c([object ede-emacs-target-c "ede-emacs-target-c" nil "src"
"/home/darren/mnt/emacs/src/" nil nil])
apply(ede-emacs-target-c [object ede-emacs-target-c "ede-emacs-target-c" nil
"src" "/home/darren/mnt/emacs/src/" nil nil])
eieio-generic-call-primary-only(ede-preprocessor-map ([object
ede-emacs-target-c "ede-emacs-target-c" nil "src" "/home/darren/mnt/emacs/src/"
nil nil]))
ede-preprocessor-map([object ede-emacs-target-c "ede-emacs-target-c" nil
"src" "/home/darren/mnt/emacs/src/" nil nil])
ede-apply-preprocessor-map()
ede-apply-target-options()
ede-initialize-state-current-buffer()
ede-minor-mode(1)
ede-turn-on-hook()
run-hooks(find-file-hook)
after-find-file(nil t)
find-file-noselect-1(#<buffer buffer.c> "~/mnt/emacs/src/buffer.c" nil nil
"~/mnt/emacs/src/buffer.c" (3464 25))
find-file-noselect("/home/darren/mnt/emacs/src/buffer.c" nil nil nil)
find-file("/home/darren/mnt/emacs/src/buffer.c")
dired-find-file()
call-interactively(dired-find-file nil nil)
I think this should be handled gracefully, if reminding user to configure
emacs first is even better.
diff --git a/lisp/cedet/ede/emacs.el b/lisp/cedet/ede/emacs.el
index b8759dd..cee7c70 100644
--- a/lisp/cedet/ede/emacs.el
+++ b/lisp/cedet/ede/emacs.el
@@ -245,6 +245,8 @@ All files need the macros from lisp.h!"
(semanticdb-refresh-table config))
(setq filemap (append filemap (oref config lexical-table)))
)
+ (or config
+ (message "%s" "Missing config.h, configure your Emacs src first"))
filemap
))
diff --git a/lisp/cedet/semantic/db.el b/lisp/cedet/semantic/db.el
index fa8de39..dca1b3b 100644
--- a/lisp/cedet/semantic/db.el
+++ b/lisp/cedet/semantic/db.el
@@ -880,7 +880,7 @@ If file does not have tags available, and DONTLOAD is nil,
then load the tags for FILE, and create a new table object for it.
DONTLOAD does not affect the creation of new database objects."
;; (message "Object Translate: %s" file)
- (when (file-exists-p file)
+ (when (and file (file-exists-p file))
(let* ((default-directory (file-name-directory file))
(tab (semanticdb-file-table-object-from-hash file))
(fullfile nil))
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