JavaScriptCollection
diff --git a/‎jspdf.js‎
Lines changed: 7 additions & 2 deletions b/‎jspdf.js‎
Lines changed: 7 additions & 2 deletions
@@ -121,7 +121,6 @@ function jsPDF(/** String */ orientation, /** String */ unit, /** String */ form
 				blockLength = imgData.charCodeAt(i)*256 + imgData.charCodeAt(i+1)
 			}
 		}
-
 	}
 	// simplified (speedier) replacement for sprintf's %.2f conversion  
 	, f2 = function(number){
@@ -671,7 +670,13 @@ function jsPDF(/** String */ orientation, /** String */ unit, /** String */ form
 			if (format.toUpperCase() !== 'JPEG') {
 				throw new Error('addImage currently only supports format \'JPEG\', not \''+format+'\'');
 			}
-			var imageIndex = Object.keys(images).length;
+			var imageIndex = Object.keys ? 
+				Object.keys(images).length :
+				(function(o){
+					var i = 0
+					for (var e in o){if(o.hasOwnProperty(e)){ i++ }}
+					return i
+				})(images)
 
 			var dims = getJpegSize(imageData);
 			var info = {
Original file line number	Diff line number	Diff line change
`@@ -121,7 +121,6 @@ function jsPDF(/** String / orientation, /* String / unit, /* String */ form`
`121`	`121`	`blockLength = imgData.charCodeAt(i)*256 + imgData.charCodeAt(i+1)`
`122`	`122`	`}`
`123`	`123`	`}`
`124`		`-`
`125`	`124`	`}`
`126`	`125`	`// simplified (speedier) replacement for sprintf's %.2f conversion`
`127`	`126`	`, f2 = function(number){`
`@@ -671,7 +670,13 @@ function jsPDF(/** String / orientation, /* String / unit, /* String */ form`
`671`	`670`	`if (format.toUpperCase() !== 'JPEG') {`
`672`	`671`	`throw new Error('addImage currently only supports format \'JPEG\', not \''+format+'\'');`
`673`	`672`	`}`
`674`		`- var imageIndex = Object.keys(images).length;`
	`673`	`+ var imageIndex = Object.keys ?`
	`674`	`+ Object.keys(images).length :`
	`675`	`+ (function(o){`
	`676`	`+ var i = 0`
	`677`	`+ for (var e in o){if(o.hasOwnProperty(e)){ i++ }}`
	`678`	`+ return i`
	`679`	`+ })(images)`
`675`	`680`
`676`	`681`	`var dims = getJpegSize(imageData);`
`677`	`682`	`var info = {`