# Dropping gives instant crash in latest 5/28 experimental

**URL:** <https://discourse.cataclysmdda.org/t/dropping-gives-instant-crash-in-latest-5-28-experimental/26402>\
**Category:** The Garage\
**Created:** [May 30, 2021, 1:22am UTC](https://discourse.cataclysmdda.org/t/dropping-gives-instant-crash-in-latest-5-28-experimental/26402 "2021-05-30T01:22:22Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![bloop\_bleep](https://avatars.discourse-cdn.com/v4/letter/b/b19c9b/32.png) [@bloop\_bleep](https://discourse.cataclysmdda.org/u/bloop_bleep)\
**Post date:** [May 30, 2021, 1:22am UTC](https://discourse.cataclysmdda.org/t/dropping-gives-instant-crash-in-latest-5-28-experimental/26402/1 "2021-05-30T01:22:22Z")

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It is very consistent. Every drop of an item causes a crash. I got a gdb backtrace. The virtual base address is 0x0000555555554000. Here’s the latest output.

```auto
cataclysm-tiles: src/optional.h:46: const T& cata::optional<T>::get() const [with T = vpart_reference]: Assertion `full' failed.

Thread 1 "cataclysm-tiles" received signal SIGABRT, Aborted.
__GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:49
49 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) bt
#0 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:49
#1 0x00007ffff78b9864 in __GI_abort () at abort.c:79
#2 0x00007ffff78b9749 in __assert_fail_base (fmt=0x7ffff7a45458 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=0x5555562585d5 "full", file=0x555556200bcd "src/optional.h", line=46, function=<optimized out>) at assert.c:92
#3 0x00007ffff78cba96 in __GI___ assert_fail (assertion=0x5555562585d5 "full", file=0x555556200bcd "src/optional.h", line=46, function=0x55555620b8c2 "const T& cata::optional<T>::get() const [with T = vpart_reference]") at assert.c:101
#4 0x00005555557b54bc in ()
#5 0x00005555558a3ddc in ()
#6 0x0000555555a43cc4 in ()
#7 0x0000555555ace821 in ()
#8 0x0000555555a767ef in ()
#9 0x000055555565fe64 in main ()
(gdb) 

```

Have not determined whether this is specific to one save yet. I could upload a save if people are interested.

EDIT: Does not seem to be specific to any one save.

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<div class="post-metadata">

**Author:** ![Valase](https://sea2.discourse-cdn.com/flex016/user_avatar/discourse.cataclysmdda.org/valase/32/6972_2.png) [@Valase](https://discourse.cataclysmdda.org/u/Valase)\
**Post date:** [May 30, 2021, 1:45am UTC](https://discourse.cataclysmdda.org/t/dropping-gives-instant-crash-in-latest-5-28-experimental/26402/2 "2021-05-30T01:45:06Z")

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This was already fixed in build [2021-05-28-2349](https://github.com/CleverRaven/Cataclysm-DDA/pull/49055) (which is the latest build for 5/28).

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<div class="post-metadata">

**Author:** ![bloop\_bleep](https://avatars.discourse-cdn.com/v4/letter/b/b19c9b/32.png) [@bloop\_bleep](https://discourse.cataclysmdda.org/u/bloop_bleep)\
**Post date:** [May 30, 2021, 1:53am UTC](https://discourse.cataclysmdda.org/t/dropping-gives-instant-crash-in-latest-5-28-experimental/26402/3 "2021-05-30T01:53:04Z")

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Ah ok. Is this available on the experimental releases page?

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<div class="post-metadata">

**Author:** ![Valase](https://sea2.discourse-cdn.com/flex016/user_avatar/discourse.cataclysmdda.org/valase/32/6972_2.png) [@Valase](https://discourse.cataclysmdda.org/u/Valase)\
**Post date:** [May 30, 2021, 1:54am UTC](https://discourse.cataclysmdda.org/t/dropping-gives-instant-crash-in-latest-5-28-experimental/26402/4 "2021-05-30T01:54:52Z")

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Not yet, I think. But you can grab it (or an even more recent one) on the [GitHub release page](https://github.com/CleverRaven/Cataclysm-DDA/releases).