author Andrew Osmond <>
Thu, 29 Nov 2018 09:45:31 -0500
changeset 449436 3bc19b3fb522d366777d014e460b7e679bde5cc3
parent 447756 89caaea53d18aaf2d4b90b98a2f989a8cdc7062b
child 457328 06b6f5ce09bc465d85dffef9e23d32ad549f9bc8
permissions -rw-r--r--
Bug 1501923 - Fix crash where we reset an animation just before crossing the discard threshold. r=tnikkel If an animated frame buffer was reset just before the necessary frame to cross the discard threshold, followed by said frame being inserted by the decoder, it would insert a null pointer into the display queue for the first frame. This is because it assumed that we have always advanced past the first frame -- which was true, but the reset placed us back at the beginning. This would initially manifest to the user as the animation stopping, since it could not advance past the first frame. Once a memory report was requested, it would crash because we assume every frame in the display queue is valid. This patch removes the assumption about what frame we have advanced to. Differential Revision:


# These are the "root" crates, which we build and test as top-level targets.
# Their transitive dependencies and dev-dependencies are included automatically
# and do not need to be listed here. Their external dependencies are vendored
# into `third_party/rust` by `mach vendor rust`.
members = [
  "js/src/frontend/binsource", # Code generator.

# Excluded crates may be built as dependencies, but won't be considered members
# of the workspace and their dev-dependencies won't be included.
exclude = [
  # Exclude third-party code vendored into mozilla-central.

  # Excluded because these crates have their own Cargo workspaces so they can't
  # be included in the top-level one.

  # Excluded because they are used only as dependencies, not top-level targets,
  # so we don't need to vendor their dev-dependencies.

# Explicitly specify what our profiles use.  The opt-level setting here is
# a total fiction; see the setup of MOZ_RUST_DEFAULT_FLAGS for what the
# opt-level setting will be as a result of various other configure flags.
opt-level = 1
rpath = false
lto = false
debug-assertions = true
panic = "abort"

opt-level = 2
rpath = false
debug-assertions = false
panic = "abort"
codegen-units = 1

libudev-sys = { path = "dom/webauthn/libudev-sys" }
serde_derive = { git = "", branch = "deserialize_from_enums9" }
winapi = { git = "", branch = "aarch64" }