In FlightGear Nightly , f16 fire missiles and the software always stucked?

[super-xxx]

Hi,
l am using the latest version of FlightGear which is build nightly , but I found when I fired missiles, the software always stucked like pausing, then I can't do anything except exist. I do not know why.
My Windows version is 10.

[NikolaiVChr]

Which f16 are you using? One downloaded here at github? Or the one from launcher/fgaddon?

[super-xxx]

I am using f16 downloaded here at github.

[NikolaiVChr]

Roger, I will download nightly and check it. Will come back to you after some days.

[super-xxx]

thanks, I like f16 !! haha~

[NikolaiVChr]

This seems to be caused by a deadlock.
Don't think its any of the mutexes I use in the missile-code.
So its probably a deadlock in the new thread-safe property system in FG, caused by missile-code threads.

[SP-NTX]

I can confirm i experienced this issue too

[super-xxx]

When I set "SG_PROPERTY_LOCKING_VERBOS" to 1, f16 firing missiles became normal, FightGear nightly would not stuck.
Maybe answer is in simgear/propscxx Line 328

[NikolaiVChr]

Okay, I forwarded that information to the FG developers.

[NikolaiVChr]

Fixed with fc58718

[NikolaiVChr]

The fix did not fully work.