[search] Don't try to force x-icon image type for search engine icon.

If it's not actually an image, then throw a warning in the console and bail.

1 files changed, 6 insertions, 2 deletions

diff --git a/basilisk/components/search/service/nsSearchService.js b/basilisk/components/search/service/nsSearchService.js
index 1009051..3cd2531 100644
--- a/basilisk/components/search/service/nsSearchService.js
+++ b/basilisk/components/search/service/nsSearchService.js
@@ -1371,8 +1371,12 @@ Engine.prototype = {
           }
 
           let type = chan.contentType;
-          if (!type.startsWith("image/"))
-            type = "image/x-icon";
+          if (!type.startsWith("image/")) {
+            console.warn(
+              "Search service: Unable to set icon, content type is not an image",
+              contentType);
+            return;
+          }            
           let dataURL = "data:" + type + ";base64," +
             btoa(String.fromCharCode.apply(null, aByteArray));