Wrap the BackgroundImageCache execCommand call in try/catch to avoid …

…errors in some IE versions like the spoon.net IE6. Suggested by Bryan Elliott (@fordiman on Twitter).
ajaswa · Nov 13, 2010 · 119c8d4 · 119c8d4
1 parent 8dd6656
commit 119c8d4
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/sources/PIE_open.js b/sources/PIE_open.js
@@ -12,7 +12,9 @@ if( !PIE ) {
     };
 
     // Force the background cache to be used. No reason it shouldn't be.
-    doc.execCommand( 'BackgroundImageCache', false, true );
+    try {
+        doc.execCommand( 'BackgroundImageCache', false, true );
+    } catch(e) {}
 
     /*
      * IE version detection approach by James Padolsey, with modifications -- from