new file mode 100644
index 0000000000000000000000000000000000000000..a24b8fb6bbbfd8b683e89e09c924464254881f9a
GIT binary patch
literal 4286
zc%1E&F%H5o5CqpyAZSQMoswtpGx8js;ishF0hCl6YZMSlLhJ~gjnIv>Qgljg)-D1p
z;854V25X!uU<Y8&aD)Tn9#241!7vQtTV#wdFX_+J;iEf)f71O6e#H(+ZY6)RTcN{X
zZz+Gbv&bDhy<`4<M+N_@M~d@L{r$aDPW7`#{93&4&vE8CeGJ1eW+5@ITV^G4VcL+T
ah-VtdA72PpG)&vYbLRQpncv-x(e-zBzlBEt

--- a/image/test/unit/test_imgtools.js
+++ b/image/test/unit/test_imgtools.js
@@ -717,14 +717,35 @@ try {
   err = e;
   errsrc = "decode";
 }
 
 do_check_eq(errsrc, "decode");
 checkExpectedError(/NS_ERROR_FAILURE/, err);
 
 
+/* ========== bug 815359  ========== */
+testnum = 815359;
+testdesc = "test correct ico hotspots (bug 815359)";
+
+imgName = "bug815359.ico";
+inMimeType = "image/x-icon";
+imgFile = do_get_file(imgName);
+
+istream = getFileInputStream(imgFile);
+do_check_eq(istream.available(), 4286);
+
+outParam = { value: null };
+imgTools.decodeImageData(istream, inMimeType, outParam);
+container = outParam.value;
+
+var props = container.QueryInterface(Ci.nsIProperties);
+
+do_check_eq(props.get("hotspotX", Ci.nsISupportsPRUint32).data, 10);
+do_check_eq(props.get("hotspotY", Ci.nsISupportsPRUint32).data, 9);
+
+
 /* ========== end ========== */
 
 } catch (e) {
     throw "FAILED in test #" + testnum + " -- " + testdesc + ": " + e;
 }
 };