Fix filter hinting for images, and added corresponding test.

Also refactored the test page a little.

1 files changed, 3 insertions, 4 deletions

diff --git a/linkHints.js b/linkHints.js
index 09bd2550..c5ad6066 100644
--- a/linkHints.js
+++ b/linkHints.js
@@ -460,11 +460,10 @@ function initializeLinkHints() {
         } else if (nodeName == "a" && !element.textContent.trim()
             && element.firstElementChild
             && element.firstElementChild.nodeName.toLowerCase() == "img") {
-          showLinkText = true;
           linkText = element.firstElementChild.alt || element.firstElementChild.title;
-        }
-
-        if (!linkText) {
+          if (linkText)
+            showLinkText = true;
+        } else {
           linkText = element.textContent || element.innerHTML;
         }
         linkText = linkText.trim().toLowerCase();