[Emacs-diffs] emacs-26 042b3cf 5/5: Fix two Flymake bugs

[João Távora]

branch: emacs-26
commit 042b3cfbd2ed9da2404d1b3b8ab786c92b507d42
Author: João Távora <address@hidden>
Commit: João Távora <address@hidden>

    Fix two Flymake bugs
    
    * lisp/progmodes/flymake.el (define-fringe-bitmap): Protect
    against --without-x.
    (flymake--mode-line-format): Ensure mode-line's mouse-4 and mouse-5 work
    in their own windows.
---
 lisp/progmodes/flymake.el | 47 +++++++++++++++++++++++++----------------------
 1 file changed, 25 insertions(+), 22 deletions(-)

diff --git a/lisp/progmodes/flymake.el b/lisp/progmodes/flymake.el
index c52dad7..245cd1e 100644
--- a/lisp/progmodes/flymake.el
+++ b/lisp/progmodes/flymake.el
@@ -142,24 +142,25 @@ Specifically, start it when the buffer is actually 
displayed."
   "If non-nil, moving to errors wraps around buffer boundaries."
   :type 'boolean)
 
-(define-fringe-bitmap 'flymake-double-exclamation-mark
-  (vector #b00000000
-          #b00000000
-          #b00000000
-          #b00000000
-          #b01100110
-          #b01100110
-          #b01100110
-          #b01100110
-          #b01100110
-          #b01100110
-          #b01100110
-          #b01100110
-          #b00000000
-          #b01100110
-          #b00000000
-          #b00000000
-          #b00000000))
+(when (fboundp 'define-fringe-bitmap)
+  (define-fringe-bitmap 'flymake-double-exclamation-mark
+    (vector #b00000000
+            #b00000000
+            #b00000000
+            #b00000000
+            #b01100110
+            #b01100110
+            #b01100110
+            #b01100110
+            #b01100110
+            #b01100110
+            #b01100110
+            #b01100110
+            #b00000000
+            #b01100110
+            #b00000000
+            #b00000000
+            #b00000000)))
 
 (defvar-local flymake-timer nil
   "Timer for starting syntax check.")
@@ -1040,13 +1041,15 @@ applied."
                      ,(let ((map (make-sparse-keymap))
                             (type type))
                         (define-key map [mode-line mouse-4]
-                          (lambda (_event)
+                          (lambda (event)
                             (interactive "e")
-                            (flymake-goto-prev-error 1 (list type) t)))
+                            (with-selected-window (posn-window (event-start 
event))
+                              (flymake-goto-prev-error 1 (list type) t))))
                         (define-key map [mode-line mouse-5]
-                          (lambda (_event)
+                          (lambda (event)
                             (interactive "e")
-                            (flymake-goto-next-error 1 (list type) t)))
+                            (with-selected-window (posn-window (event-start 
event))
+                              (flymake-goto-next-error 1 (list type) t))))
                         map)
                      help-echo
                      ,(concat (format "%s diagnostics of type %s\n"