Using a fire charge on a clay oven crashes game

[will_holmes]

Was just experimenting for the wiki and came across a consistent game crash when you use a fire charge on the bottom half of a clay oven that has been filled with a log. Was hoping to just burn the contents of the oven instead of the whole universe.

Spoiler

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---- Minecraft Crash Report ----
// Oh - I know what I did wrong!

Time: 14/08/18 22:03
Description: Ticking memory connection

java.lang.NullPointerException
at FCBlockFurnaceBrick.GetCanBeSetOnFireDirectly(FCBlockFurnaceBrick.java:217)
at apa.GetCanBeSetOnFireDirectlyByItem(Block.java:2021)
at FCItemFireCharge.a(FCItemFireCharge.java:21)
at wm.a(ItemStack.java:127)
at jd.a(ItemInWorldManager.java:393)
at jh.a(NetServerHandler.java:486)
at fr.a(Packet15Place.java:89)
at ch.b(SourceFile:59)
at jh.d(NetServerHandler.java:74)
at jk.b(SourceFile:35)
at bjj.b(SourceFile:84)
at net.minecraft.server.MinecraftServer.r(SourceFile:480)
at net.minecraft.server.MinecraftServer.q(SourceFile:397)
at bjg.q(IntegratedServer.java:126)
at net.minecraft.server.MinecraftServer.run(SourceFile:331)
at gp.run(SourceFile:573)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- System Details --
Details:
Minecraft Version: 1.5.2
Operating System: Windows 8.1 (amd64) version 6.3
Java Version: 1.8.0_40, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 111381016 bytes (106 MB) / 292720640 bytes (279 MB) up to 10724048896 bytes (10227 MB)
JVM Flags: 6 total; -Xmx10G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump
AABB Pool Size: 4604 (257824 bytes; 0 MB) allocated, 4371 (244776 bytes; 0 MB) used
Suspicious classes: FCBlockFullBlock, FCBlockBedrock, FCBlockFalling, ...]
IntCache: cache: 0, tcache: 0, allocated: 3, tallocated: 63
Profiler Position: N/A (disabled)
Vec3 Pool Size: 987 (55272 bytes; 0 MB) allocated, 875 (49000 bytes; 0 MB) used
Player Count: 1 / 8; [jc['Will_Holmes'/400, l='New World', x=174.49, y=63.00, z=278.90]]
Type: Integrated Server (map_client.txt)
Is Modded: Very likely; Jar signature invalidated

[will_holmes]

Just noticed a new version came out. Installed 4.ABCEEFABb and the crash is still happening.

Spoiler

Show

---- Minecraft Crash Report ----
// My bad.

Time: 14/08/18 22:23
Description: Ticking memory connection

java.lang.NullPointerException
at FCBlockFurnaceBrick.GetCanBeSetOnFireDirectly(FCBlockFurnaceBrick.java:217)
at apa.GetCanBeSetOnFireDirectlyByItem(Block.java:2022)
at FCItemFireCharge.a(FCItemFireCharge.java:21)
at wm.a(ItemStack.java:127)
at jd.a(ItemInWorldManager.java:395)
at jh.a(NetServerHandler.java:486)
at fr.a(Packet15Place.java:89)
at ch.b(SourceFile:59)
at jh.d(NetServerHandler.java:74)
at jk.b(SourceFile:35)
at bjj.b(SourceFile:84)
at net.minecraft.server.MinecraftServer.r(SourceFile:480)
at net.minecraft.server.MinecraftServer.q(SourceFile:397)
at bjg.q(IntegratedServer.java:126)
at net.minecraft.server.MinecraftServer.run(SourceFile:331)
at gp.run(SourceFile:573)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- System Details --
Details:
Minecraft Version: 1.5.2
Operating System: Windows 8.1 (amd64) version 6.3
Java Version: 1.8.0_40, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 84084808 bytes (80 MB) / 259784704 bytes (247 MB) up to 10724048896 bytes (10227 MB)
JVM Flags: 6 total; -Xmx10G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump
AABB Pool Size: 5087 (284872 bytes; 0 MB) allocated, 4941 (276696 bytes; 0 MB) used
Suspicious classes: FCBlockFullBlock, FCBlockBedrock, FCBlockFalling, ...]
IntCache: cache: 0, tcache: 0, allocated: 1, tallocated: 63
Profiler Position: N/A (disabled)
Vec3 Pool Size: 1030 (57680 bytes; 0 MB) allocated, 1009 (56504 bytes; 0 MB) used
Player Count: 1 / 8; [jc['Will_Holmes'/344, l='New World', x=174.42, y=63.00, z=279.70]]
Type: Integrated Server (map_client.txt)
Is Modded: Very likely; Jar signature invalidated

[FlowerChild]

Was a bug. Fixed for next release.