wuggy/Dactyloidae
wuggy/Dactyloidae
1
0
Fork 0
mirror of https://repo.dactyloidae.xyz/Dactyloidae/UXP.git synced 2026-10-02 21:37:32 +09:00
Code Issues Projects Releases Packages Wiki Activity

[js] Fix invalid early return in BaselineFrame::trace.

Browse source 
We were not tracing debugger environments for Baseline frames without any
local/expression slots.
This commit is contained in:
Jan de Mooij 2021-06-02 10:29:47 +00:00 • committed by roytam1
commit 9c3495379f
1 changed files with 14 additions and 14 deletions
Download patch file Download diff file Expand all files Collapse all files

4
js/src/jit/BaselineFrame.cpp
View file

@ -62,8 +62,7 @@ BaselineFrame::trace(JSTracer* trc, JitFrameIterator& frameIterator)
// NB: It is possible that numValueSlots() could be zero, even if nfixed is // NB: It is possible that numValueSlots() could be zero, even if nfixed is
// nonzero. This is the case if the function has an early stack check. // nonzero. This is the case if the function has an early stack check.
if (numValueSlots() == 0) if (numValueSlots > 0) {
return;
MOZ_ASSERT(nfixed <= numValueSlots()); MOZ_ASSERT(nfixed <= numValueSlots());
@ -81,6 +80,7 @@ BaselineFrame::trace(JSTracer* trc, JitFrameIterator& frameIterator)
// Mark live locals. // Mark live locals.
MarkLocals(this, trc, 0, nlivefixed); MarkLocals(this, trc, 0, nlivefixed);
} }
}
if (script->compartment()->debugEnvs) if (script->compartment()->debugEnvs)
script->compartment()->debugEnvs->markLiveFrame(trc, this); script->compartment()->debugEnvs->markLiveFrame(trc, this);