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    <title>Mojang Studios Jira</title>
    <link>https://bugs.mojang.com</link>
    <description>This file is an XML representation of an issue</description>
    <language>en</language>    <build-info>
        <version>9.12.2</version>
        <build-number>9120002</build-number>
        <build-date>10-01-2024</build-date>
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<item>
            <title>[MC-1334] Copied Map Goes Blank When Another Map is Used</title>
                <link>https://bugs.mojang.com/browse/MC-1334</link>
                <project id="10400" key="MC">Minecraft: Java Edition</project>
                    <description>&lt;p&gt;&lt;b&gt;What I expected to happen was...:&lt;/b&gt;&lt;br/&gt;
The map I copied would work the same as the map I had before. Once I switched back to it from a different map.&lt;/p&gt;

&lt;p&gt;&lt;b&gt;What actually happened was...:&lt;/b&gt;&lt;br/&gt;
The new map I created and the one I created it from went blank when I switched to another map as it was updating. Until I logged back in, the map showed nothing but white and a cursor.&lt;/p&gt;

&lt;p&gt;&lt;b&gt;Steps to Reproduce:&lt;/b&gt;&lt;br/&gt;
1. Make a map (it was size 2 if I recall)&lt;br/&gt;
2. Copy map by putting it on a crafting bench with an empty map.&lt;br/&gt;
3. Shift click map (not sure if it was important that I did.)&lt;br/&gt;
4. Switch to another map when copied map is updating&lt;br/&gt;
5. Switch back to other map&lt;br/&gt;
6. Rage&lt;/p&gt;</description>
                <environment>Windows 7, 64 bit Java.</environment>
        <key id="12659">MC-1334</key>
            <summary>Copied Map Goes Blank When Another Map is Used</summary>
                <type id="1" iconUrl="https://bugs.mojang.com/secure/viewavatar?size=xsmall&amp;avatarId=18903&amp;avatarType=issuetype">Bug</type>
                                    <status id="5" iconUrl="https://bugs.mojang.com/images/icons/statuses/resolved.png" description="A resolution has been taken, and it is awaiting verification by reporter. From here issues are either reopened, or are closed.">Resolved</status>
                    <statusCategory id="3" key="done" colorName="success"/>
                                    <resolution id="5">Cannot Reproduce</resolution>
                                        <assignee username="-1">Unassigned</assignee>
                                    <reporter username="pacack">James M. Welch</reporter>
                        <labels>
                    </labels>
                <created>Tue, 30 Oct 2012 18:17:23 +0100</created>
                <updated>Sun, 30 Apr 2017 17:46:22 +0200</updated>
                            <resolved>Sat, 11 Jun 2016 10:17:44 +0200</resolved>
                                    <version>Minecraft 1.4.2</version>
                    <version>Minecraft 1.4.7</version>
                    <version>Snapshot 13w03a</version>
                    <version>Minecraft 1.5.2</version>
                    <version>Minecraft 1.6.2</version>
                                                                        <votes>15</votes>
                                    <watches>5</watches>
                                                                            <comments>
                            <comment id="312590" author="farogaming" created="Fri, 10 Jun 2016 23:08:18 +0200"  >&lt;p&gt;The instructions are a bit unclear. For example: Should I open the copied map (stack of 2) before switching to the other one? And can the other one be of the same area? And should I create it when switching to it or should it be pre-created?&lt;br/&gt;
I tried some combinations and none of them triggered the bug in 1.10.&lt;/p&gt;</comment>
                            <comment id="206556" author="galaxy_2alex" created="Thu, 30 Oct 2014 17:25:31 +0100"  >&lt;p&gt;Is this still a concern in the &lt;em&gt;current Minecraft version&lt;/em&gt;? If so, please &lt;em&gt;update the affected versions&lt;/em&gt; in order to best aid Mojang ensuring bugs are still valid in the latest releases/pre-releases. If this has been done, we can reopen the issue.&lt;/p&gt;

&lt;p&gt;Keep in mind that the &quot;Resolved&quot;-Status on this ticket just means &quot;Answered&quot;, and that we are waiting for further information on whether this issue still exists or not. We will reopen it as soon as the requested information has been deliviered.&lt;/p&gt;</comment>
                            <comment id="125030" author="bld56" created="Sat, 14 Dec 2013 15:14:06 +0100"  >&lt;p&gt;Same thing happened to me when scaling a map in 1.6.4. Just like Poker Chen&lt;br/&gt;
steps:&lt;br/&gt;
Made map (#0), scaled it to x8 (became #1,#2,#3) and explored a bit.&lt;br/&gt;
made map elsewhere (#4), scaled it (briefly #1, then #5), again (briefly #2, then #6) and to x8 (briefly #3, then #7).&lt;br/&gt;
Checked map #3 with each scale step, it was fine until it blanked the explored part when enlarging map #6 to x8. It must be the brief overlap that does it.&lt;br/&gt;
Made map (#8), scaled it (briefly #5, then #9), again (briefly #6, then #10) and to x8 (briefly #7, then #11), found map #7 blanked.&lt;br/&gt;
The copies of my maps on the wall also went blank.&lt;/p&gt;

&lt;p&gt;When I restarted Minecraft, all 3 maps were back to normal.&lt;/p&gt;

&lt;p&gt;It would be nice if the number stayed the same when scaling maps. It&apos;s better to have maps #0,#1,#2... instead of #3,#7,#11...&lt;/p&gt;</comment>
                            <comment id="103774" author="squeakums671" created="Sun, 15 Sep 2013 20:52:54 +0200"  >&lt;p&gt;Yes, i created a map in 1.6.2 with another map in my inventory, and my old map went blank.&lt;/p&gt;</comment>
                            <comment id="99316" author="roosierhoo" created="Sun, 18 Aug 2013 07:10:02 +0200"  >&lt;p&gt;Thankfully, the next time I played, the map repainted the explored areas.&lt;/p&gt;</comment>
                            <comment id="99258" author="boxfigs" created="Sat, 17 Aug 2013 19:52:33 +0200"  >&lt;p&gt;When I played two of my worlds in 1.6 that I haven&apos;t played since 1.5, all the maps that I had drawn returned to normal. I haven&apos;t tested if drawing a new map (or exploring new areas on an existing map) will cause the rest to turn blank again. I might try it out, since I don&apos;t really care for the maps anymore.&lt;/p&gt;</comment>
                            <comment id="99174" author="roosierhoo" created="Sat, 17 Aug 2013 06:01:49 +0200"  >&lt;p&gt;I&apos;ve had a map blank on me in 1.6.2. And just like Poker Chen commented, I noticed that the new map I was creating briefly had the same map # (#3) as a previously created map and then switched to a new # (#7). After this, map #3 was blank. &lt;img class=&quot;emoticon&quot; src=&quot;https://bugs.mojang.com/images/icons/emoticons/sad.png&quot; height=&quot;16&quot; width=&quot;16&quot; align=&quot;absmiddle&quot; alt=&quot;&quot; border=&quot;0&quot;/&gt;&lt;/p&gt;</comment>
                            <comment id="76912" author="nico100" created="Tue, 25 Jun 2013 17:01:36 +0200"  >&lt;p&gt;Same in 1.6&lt;/p&gt;</comment>
                            <comment id="75125" author="boxfigs" created="Tue, 18 Jun 2013 19:50:19 +0200"  >&lt;p&gt;This has been happening to me ever since I got Minecraft (soon after 1.5 came out) in both singleplayer and multiplayer. In the first world I made, it took a few maps before the earlier maps I made started to turn blank. But since then, whenever I draw another map the previous map I made goes blank. I also noticed that sometimes a few pixels return, but then it stops drawing.&lt;/p&gt;

&lt;p&gt;I have a screenshot of what a map looks like the last time it happened, on my server in the current version (1.5.2). I&apos;m going to attach it to this.&lt;/p&gt;</comment>
                            <comment id="65279" author="mysticfist" created="Mon, 6 May 2013 19:32:13 +0200"  >&lt;p&gt;Since the latest version I don&apos;t have any problem with it anymore.&lt;br/&gt;
Same with some other bugs like the painting that dissapear it seems solved.&lt;/p&gt;</comment>
                            <comment id="65260" author="bljat" created="Mon, 6 May 2013 16:32:59 +0200"  >&lt;p&gt;Is this still a concern in the current Minecraft version? If so, please update the affected versions in order to best aid Mojang ensuring bugs are still valid in the latest releases/pre-releases.&lt;/p&gt;</comment>
                            <comment id="57452" author="mcmila" created="Wed, 27 Mar 2013 13:14:18 +0100"  >&lt;p&gt;I have the same problem: created a map, then zoomed out 2 times. After creating another map + 2 zooms in the new one, the contents of the first map disappeared.&lt;/p&gt;

&lt;p&gt;@Christophe&lt;br/&gt;
The first map you create is a very zoomed in version, you have to zoom out first to get unexplored areas on it.&lt;/p&gt;</comment>
                            <comment id="53680" author="mysticfist" created="Fri, 15 Mar 2013 20:40:59 +0100"  >&lt;p&gt;I don&apos;t know but when i use a map it iz always showing the complete map immediatly. &lt;br/&gt;
I don&apos;t have to run around to explore everything.&lt;br/&gt;
I just use the map and it show immedialty the whole square (map). Which is weird as I saw on youtube the map was building up during the exploration.&lt;br/&gt;
So on youtube you got only a small part discovered and it was funny to see it grow.&lt;br/&gt;
Now it is just like you buy a complete map of a square with everything on it.&lt;/p&gt;</comment>
                            <comment id="50969" author="zharmad" created="Fri, 8 Mar 2013 10:10:52 +0100"  >&lt;p&gt;Confirming. It seems that while the map is blanked out, you can still explore new chunks that have not yet been revealed. In other words, if the map that disappears hasn&apos;t been fully explored, only the explored bits get blanked, but you can still uncover the parts that has never been recorded in that map. This results in what looks like a blank cloud hanging over only the old bits.&lt;/p&gt;

&lt;p&gt;In order to recreate this observation: do up a far zoom map, explore it somewhat, and create new maps until it blanks. ( I&apos;m trying to make a 3x3 wall frame of zoom level 2 maps that shows in detail my level 3 and level 4 maps. It seems that when creating a map, it is initially assigned a number corresponding to a map that already exists thus blanking out that map. After a second or two, the map number updates to the expected.&lt;/p&gt;</comment>
                            <comment id="38319" author="stoneforged" created="Sat, 19 Jan 2013 18:08:43 +0100"  >&lt;p&gt;This bug also exists in the 13w03a snapshot, except it appears you are only allowed to have 17 maps saved at a time before it erases the primary maps you started with in sequential order.&lt;/p&gt;</comment>
                    </comments>
                <issuelinks>
                            <issuelinktype id="10102">
                    <name>Duplicate</name>
                                                                <inwardlinks description="is duplicated by">
                                        <issuelink>
            <issuekey id="19465">MC-6696</issuekey>
        </issuelink>
            <issuelink>
            <issuekey id="23974">MC-10115</issuekey>
        </issuelink>
            <issuelink>
            <issuekey id="26667">MC-11948</issuekey>
        </issuelink>
            <issuelink>
            <issuekey id="43410">MC-24150</issuekey>
        </issuelink>
            <issuelink>
            <issuekey id="47825">MC-27851</issuekey>
        </issuelink>
            <issuelink>
            <issuekey id="14540">MC-2761</issuekey>
        </issuelink>
            <issuelink>
            <issuekey id="17294">MC-4761</issuekey>
        </issuelink>
                            </inwardlinks>
                                    </issuelinktype>
                            <issuelinktype id="10103">
                    <name>Relates</name>
                                            <outwardlinks description="relates to">
                                        <issuelink>
            <issuekey id="11316">MC-73</issuekey>
        </issuelink>
                            </outwardlinks>
                                                        </issuelinktype>
                    </issuelinks>
                <attachments>
                            <attachment id="32582" name="Glitchy Map.jpg" size="193825" author="BoxFigs" created="Tue, 18 Jun 2013 19:55:30 +0200"/>
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