{
	"id": "170657",
	"key": "TIMOB-25619",
	"fields": {
		"issuetype": {
			"id": "1",
			"description": "A problem which impairs or prevents the functions of the product.",
			"name": "Bug",
			"subtask": false
		},
		"project": {
			"id": "10153",
			"key": "TIMOB",
			"name": "Titanium SDK/CLI",
			"projectCategory": {
				"id": "10100",
				"description": "Titanium and related SDKs used in application development",
				"name": "Client"
			}
		},
		"fixVersions": [
			{
				"id": "19957",
				"description": "",
				"name": "Release 7.1.0",
				"archived": false,
				"released": true,
				"releaseDate": "2018-03-14"
			}
		],
		"resolution": {
			"id": "1",
			"description": "A fix for this issue is checked into the tree and tested.",
			"name": "Fixed"
		},
		"resolutiondate": "2018-02-28T18:17:14.000+0000",
		"created": "2017-12-20T02:33:36.000+0000",
		"priority": {
			"name": "Medium",
			"id": "3"
		},
		"labels": [
			"android",
			"blob",
			"media",
			"preview"
		],
		"versions": [
			{
				"id": "16980",
				"description": "New V8",
				"name": "Release 6.0.0",
				"archived": false,
				"released": true,
				"releaseDate": "2016-11-15"
			}
		],
		"issuelinks": [],
		"assignee": {
			"name": "gmathews",
			"key": "gmathews",
			"displayName": "Gary Mathews",
			"active": true,
			"timeZone": "America/Los_Angeles"
		},
		"updated": "2018-03-02T16:40:28.000+0000",
		"status": {
			"description": "The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.",
			"name": "Closed",
			"id": "6",
			"statusCategory": {
				"id": 3,
				"key": "done",
				"colorName": "green",
				"name": "Done"
			}
		},
		"components": [
			{
				"id": "10202",
				"name": "Android",
				"description": "Android Platform"
			}
		],
		"description": "*Summary:*\r\nThe media.previewImage() method will crash if given a blob whose image is not file based, such as a screenshot returned by View.toImage().\r\n\r\n*Steps to Reproduce:*\r\n# Build and run the below code on an Android device.\r\n# Tap the \"Preview\" button.\r\n# Select an app to preview the screenshot, if asked.\r\n\r\n{code:javascript}\r\nvar window = Ti.UI.createWindow();\r\nvar button = Ti.UI.createButton({ title: \"Preview\" });\r\nbutton.addEventListener(\"click\", function(e) {\r\n\twindow.toImage(function(imageBlob) {\r\n\t\tif (!imageBlob) {\r\n\t\t\treturn;\r\n\t\t}\r\n\t\tTi.Media.previewImage(\r\n\t\t{\r\n\t\t\timage: imageBlob,\r\n\t\t\tsuccess: function(e) {\r\n\t\t\t\tTi.API.info(\"@@@ Successfully displayed preview.\");\r\n\t\t\t},\r\n\t\t\terror: function(e) {\r\n\t\t\t\tTi.API.error(\"@@@ Failed to display preview\");\r\n\t\t\t},\r\n\t\t});\r\n\t});\r\n});\r\nwindow.add(button);\r\nwindow.open();\r\n{code}\r\n\r\n*Result:*\r\nApp crashes with the following stack trace...\r\n\r\n{code}\r\nW/System.err( 5003): java.lang.ClassCastException: byte[] cannot be cast to org.appcelerator.titanium.io.TiBaseFile\r\nW/System.err( 5003): \tat ti.modules.titanium.media.MediaModule.previewImage(MediaModule.java:1148)\r\nW/System.err( 5003): \tat org.appcelerator.kroll.runtime.v8.V8Function.nativeInvoke(Native Method)\r\nW/System.err( 5003): \tat org.appcelerator.kroll.runtime.v8.V8Function.callSync(V8Function.java:55)\r\nW/System.err( 5003): \tat org.appcelerator.kroll.runtime.v8.V8Function.call(V8Function.java:41)\r\nW/System.err( 5003): \tat org.appcelerator.kroll.runtime.v8.V8Function$1.run(V8Function.java:68)\r\nW/System.err( 5003): \tat android.os.Handler.handleCallback(Handler.java:615)\r\nW/System.err( 5003): \tat android.os.Handler.dispatchMessage(Handler.java:92)\r\nW/System.err( 5003): \tat android.os.Looper.loop(Looper.java:137)\r\nW/System.err( 5003): \tat android.app.ActivityThread.main(ActivityThread.java:4745)\r\nW/System.err( 5003): \tat java.lang.reflect.Method.invokeNative(Native Method)\r\nW/System.err( 5003): \tat java.lang.reflect.Method.invoke(Method.java:511)\r\nW/System.err( 5003): \tat com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)\r\nW/System.err( 5003): \tat com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)\r\nW/System.err( 5003): \tat dalvik.system.NativeStart.main(Native Method)\r\n{code}\r\n\r\n*Expected Result:*\r\nShould not crash. Should either display the in-memory image or invoke the error callback stating that the given blob must be file based. Ideally, the given memory based blob should be stored to a temp file and displayed.\r\n\r\n*Work-Around:*\r\nTitanium developer can save the blob to a temp file and preview the file instead.\r\n\r\n*Note:*\r\nThe following pending PR will fix the \"TiBaseFile\" exception mentioned in the above stack trace...\r\nhttps://github.com/appcelerator/titanium_mobile/pull/9223\r\n\r\nHowever, the Java code proceeding the image.getData() method call in MediaModule.previewImage() still needs to be changed to handle a blob that'll return a null for its native file path.\r\nhttps://github.com/appcelerator/titanium_mobile/blob/7_0_X/android/modules/media/src/java/ti/modules/titanium/media/MediaModule.java#L1148",
		"attachment": [],
		"flagged": false,
		"summary": "Android: previewImage() crashes when given a non-file based blob",
		"creator": {
			"name": "jquick",
			"key": "jquick",
			"displayName": "Joshua Quick",
			"active": true,
			"timeZone": "America/Los_Angeles"
		},
		"subtasks": [],
		"reporter": {
			"name": "jquick",
			"key": "jquick",
			"displayName": "Joshua Quick",
			"active": true,
			"timeZone": "America/Los_Angeles"
		},
		"environment": null,
		"closedSprints": [
			{
				"id": 997,
				"state": "closed",
				"name": "2018 Sprint 03 SDK",
				"startDate": "2018-01-28T16:23:12.178Z",
				"endDate": "2018-02-11T16:23:00.000Z",
				"completeDate": "2018-02-12T04:22:49.354Z",
				"originBoardId": 114
			},
			{
				"id": 990,
				"state": "closed",
				"name": "2018 Sprint 02 SDK",
				"startDate": "2018-01-14T22:48:43.544Z",
				"endDate": "2018-01-28T22:48:00.000Z",
				"completeDate": "2018-01-29T16:22:42.911Z",
				"originBoardId": 114
			}
		],
		"comment": {
			"comments": [
				{
					"id": "433698",
					"author": {
						"name": "gmathews",
						"key": "gmathews",
						"displayName": "Gary Mathews",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"body": "The documentation for [PreviewImageOptions|http://docs.appcelerator.com/platform/latest/#!/api/PreviewImageOptions-property-image] states _'Must be a blob based on a file, such as from Titanium.Filesystem.File.read'_\r\n\r\nThe native path of TiBlob is used to create the preview intent.",
					"updateAuthor": {
						"name": "gmathews",
						"key": "gmathews",
						"displayName": "Gary Mathews",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2018-01-26T00:06:40.000+0000",
					"updated": "2018-01-26T00:06:40.000+0000"
				},
				{
					"id": "433699",
					"author": {
						"name": "jquick",
						"key": "jquick",
						"displayName": "Joshua Quick",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"body": "It still shouldn't crash.\r\nPerhaps log a warning and no-op instead?\r\nOr save to temp file (that we clean up later) and then preview it?\r\n\r\nHere's a real case where this issue can happen. If you use Ti.Media.openPhotoGallery() to select a photo, but the photo comes from the cloud, then the gallery's listener might return the photo in memory-only blob form here...\r\nhttps://github.com/appcelerator/titanium_mobile/blob/master/android/modules/media/src/java/ti/modules/titanium/media/MediaModule.java#L1108\r\n",
					"updateAuthor": {
						"name": "jquick",
						"key": "jquick",
						"displayName": "Joshua Quick",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2018-01-26T00:17:44.000+0000",
					"updated": "2018-01-26T00:17:44.000+0000"
				},
				{
					"id": "433700",
					"author": {
						"name": "gmathews",
						"key": "gmathews",
						"displayName": "Gary Mathews",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"body": "master: https://github.com/appcelerator/titanium_mobile/pull/9771",
					"updateAuthor": {
						"name": "gmathews",
						"key": "gmathews",
						"displayName": "Gary Mathews",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2018-01-26T00:30:48.000+0000",
					"updated": "2018-01-26T00:30:48.000+0000"
				},
				{
					"id": "434543",
					"author": {
						"name": "gmathews",
						"key": "gmathews",
						"displayName": "Gary Mathews",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"body": "7_1_X: https://github.com/appcelerator/titanium_mobile/pull/9833",
					"updateAuthor": {
						"name": "gmathews",
						"key": "gmathews",
						"displayName": "Gary Mathews",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2018-02-15T21:08:51.000+0000",
					"updated": "2018-02-15T21:08:51.000+0000"
				},
				{
					"id": "435115",
					"author": {
						"name": "smohammed",
						"key": "smohammed",
						"displayName": "Samir Mohammed",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"body": "Closing ticket; Verified fix in SDK Version: 7.1.0.v20180228160738 and SDK Version: 7.2.0.v20180301101144.\r\n\r\nTest and other information can be found at: \r\nMaster: https://github.com/appcelerator/titanium_mobile/pull/9771\r\n7_1_X: https://github.com/appcelerator/titanium_mobile/pull/9833 ",
					"updateAuthor": {
						"name": "smohammed",
						"key": "smohammed",
						"displayName": "Samir Mohammed",
						"active": true,
						"timeZone": "America/Los_Angeles"
					},
					"created": "2018-03-02T16:40:16.000+0000",
					"updated": "2018-03-02T16:40:16.000+0000"
				}
			],
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}