branch: elpa/camera
commit 65dcda9d3f9725a07e7778e443c8775718131b8f
Author: Akib Azmain Turja <a...@disroot.org>
Commit: Akib Azmain Turja <a...@disroot.org>
Fix 'camera--update-frame'
---
camera.el | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/camera.el b/camera.el
index c897a3c7b4..7330a8c33e 100644
--- a/camera.el
+++ b/camera.el
@@ -92,15 +92,17 @@ Don't do anything if current buffer is not BUFFER."
(size (camera--get-text-area-size))
(image (funcall camera-capture-frame-function size)))
(erase-buffer)
- (insert-image image "[frame]")
+ (when image
+ (insert-image image "[frame]"))
(setq camera--current-frame image))
(when camera--update-frame-timer
(cancel-timer camera--update-frame-timer))
(setq camera--update-frame-timer
- (run-with-idle-timer (+ (time-to-seconds (current-idle-time))
- (/ (float camera-framerate)))
- nil #'camera--update-frame
- (current-buffer)))))
+ (run-with-idle-timer
+ (+ (time-to-seconds (or (current-idle-time) 0))
+ (/ (float camera-framerate)))
+ nil #'camera--update-frame
+ (current-buffer)))))
(defun camera--pre-command ()
"Cancel timer to update frame shown on buffer."
