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battery.el patch


From: Ralph Schleicher
Subject: battery.el patch
Date: 07 Jan 2007 11:01:29 +0100
User-agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3

Hi,

below is a patch for battery.el (CVS revision 1.38) together with the
associated ChangeLog entry.  Please commit it into Emacs CVS.


2007-01-07  Ralph Schleicher  <address@hidden>

        * battery.el (battery-linux-proc-acpi): Ignore errors when
        evaluating optional subdirectories.  Bug report and initial
        patch by Luigi Panzeri <address@hidden>.
        (battery-search-for-one-match-in-files): Leave error handling
        to the caller.


--- battery.el-1.38     2007-01-05 20:27:53.000000000 +0100
+++ battery.el  2007-01-07 08:54:36.000000000 +0100
@@ -355,19 +355,19 @@
                                   60)))
               hours (/ minutes 60)))
     (list (cons ?c (or (and capacity (number-to-string capacity)) "N/A"))
-         (cons ?L (or (battery-search-for-one-match-in-files
-                       (mapcar (lambda (e) (concat e "/state"))
-                               (directory-files "/proc/acpi/ac_adapter/"
-                                                t "\\`[^.]"))
-                       "state: +\\(.*\\)$" 1)
-
+         (cons ?L (or (ignore-errors
+                        (battery-search-for-one-match-in-files
+                         (mapcar (lambda (e) (concat e "/state"))
+                                 (directory-files "/proc/acpi/ac_adapter/"
+                                                  t "\\`[^.]"))
+                         "state: +\\(.*\\)$" 1))
                       "N/A"))
-         (cons ?d (or (battery-search-for-one-match-in-files
-                       (mapcar (lambda (e) (concat e "/temperature"))
-                               (directory-files "/proc/acpi/thermal_zone/"
-                                                t "\\`[^.]"))
-                       "temperature: +\\([0-9]+\\) C$" 1)
-
+         (cons ?d (or (ignore-errors
+                        (battery-search-for-one-match-in-files
+                         (mapcar (lambda (e) (concat e "/temperature"))
+                                 (directory-files "/proc/acpi/thermal_zone/"
+                                                  t "\\`[^.]"))
+                         "temperature: +\\([0-9]+\\) C$" 1))
                       "N/A"))
          (cons ?r (or (and rate (concat (number-to-string rate) " "
                                         rate-type)) "N/A"))
@@ -460,7 +460,7 @@
   (with-temp-buffer
     (catch 'found
       (dolist (file files)
-       (and (ignore-errors (insert-file-contents file nil nil nil 'replace))
+       (and (insert-file-contents file nil nil nil 'replace)
             (re-search-forward regexp nil t)
             (throw 'found (match-string match-num)))))))


-- 
Ralph




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