branch: elpa
commit 23888157e7152c2b18b5c5b516a8636ae2a97f9b
Author: Mosè Giordano <[email protected]>
Commit: Mosè Giordano <[email protected]>
Change test for PDF Tools availability
* tex.el (TeX-pdf-tools-sync-view): Change test for PDF Tools
availability, in order to make it possible to postpone loading of the
package, for example when using "use-package". Fixes bug#23803.
---
tex.el | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/tex.el b/tex.el
index 9424d3f..6c302bb 100644
--- a/tex.el
+++ b/tex.el
@@ -1262,8 +1262,11 @@ DE is the name of the desktop environment, either
\"gnome\" or
If `TeX-source-correlate-mode' is disabled, only find and pop to
the output PDF file. Used by default for the PDF Tools viewer
entry in `TeX-view-program-list-builtin'."
- (unless (featurep 'pdf-tools)
- (error "PDF Tools are not installed"))
+ ;; Make sure `pdf-tools' is at least in the `load-path', but the user must
+ ;; take care of properly loading and installing the package. We used to test
+ ;; "(featurep 'pdf-tools)", but that doesn't play well with deferred loading.
+ (unless (fboundp 'pdf-tools-install)
+ (error "PDF Tools are not available"))
(unless TeX-PDF-mode
(error "PDF Tools only work with PDF output"))
(add-hook 'pdf-sync-backward-redirect-functions
