[Emacs-diffs] master 94d60f5: Don't have shr bug out on degenerate <img> tags

[Lars Ingebrigtsen]

branch: master
commit 94d60f59fc654706c3a52ed2c90c355b36be7898
Author: Lars Ingebrigtsen <address@hidden>
Commit: Lars Ingebrigtsen <address@hidden>

    Don't have shr bug out on degenerate <img> tags
    
    * lisp/net/shr.el (shr-tag-img): Protect against contructs like
    <img src=" ">.
---
 lisp/net/shr.el | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lisp/net/shr.el b/lisp/net/shr.el
index 1103a93..edea7cb 100644
--- a/lisp/net/shr.el
+++ b/lisp/net/shr.el
@@ -1560,6 +1560,10 @@ The preference is a float determined from 
`shr-prefer-media-type'."
        (when (zerop (length alt))
          (setq alt "*"))
        (cond
+         ((null url)
+          ;; After further expansion, there turned out to be no valid
+          ;; src in the img after all.
+          )
         ((or (member (dom-attr dom 'height) '("0" "1"))
              (member (dom-attr dom 'width) '("0" "1")))
          ;; Ignore zero-sized or single-pixel images.