This string had several characters which resulted in zero
glyphs. Having zero glyphs bypassed the buffer sizing code,
and continued to process the glyph run list assuming it had
7 runs because the buffer sizing code also clears the run list.
This caused the code to process runs from a previous SkTextBlob,
which was already deleted.
If the there are no glyphs, call the buffer sizing code to
set up all the invariants. Exit if there are no runs produced.
Bug: oss-fuzz:33915
Change-Id: I9f3f38a58112c44ddd65265c68d982b3b0dcd79c
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/403439
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Herb Derby <herb@google.com>
Current strategy: everything from the top
Things to look at first are the manual changes:
- added tools/rewrite_includes.py
- removed -Idirectives from BUILD.gn
- various compile.sh simplifications
- tweak tools/embed_resources.py
- update gn/find_headers.py to write paths from the top
- update gn/gn_to_bp.py SkUserConfig.h layout
so that #include "include/config/SkUserConfig.h" always
gets the header we want.
No-Presubmit: true
Change-Id: I73a4b181654e0e38d229bc456c0d0854bae3363e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/209706
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Hal Canary <halcanary@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
Change-Id: I099f8a635df7dd0ddd3902459615250ea2c120c5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/209874
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Skia can now build if we mark drawPosText as private,
Will hide/remove next (after Chrome CL)
Bug: skia:
Change-Id: I156560b025c119af302545bb5bd60678f7b8e8f7
Reviewed-on: https://skia-review.googlesource.com/c/179985
Reviewed-by: Mike Reed <reed@google.com>
Commit-Queue: Mike Reed <reed@google.com>
Auto-Submit: Mike Reed <reed@google.com>
This reverts commit b5f2897ab5.
Reason for revert: looks like this broke the build for DM in Google3. Need more include dirs there?
Original change's description:
> IWYU for tests starting with 'D'.
>
> Change-Id: I9189e4b56ce1635b627119733447c2ed4220753d
> Reviewed-on: https://skia-review.googlesource.com/129319
> Reviewed-by: Herb Derby <herb@google.com>
> Commit-Queue: Ben Wagner <bungeman@google.com>
TBR=bsalomon@google.com,bungeman@google.com,herb@google.com
Change-Id: I01aac7dae6114685a0652cbde3defccc8a42caea
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/129443
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
This distuguishes between glyphs which do not have a path and glyphs
which have a path but that path resolves to the empty path.
BUG=chromium:816763
Change-Id: Id6c7dd66cdad3868bf3fe15bcb6e5e6f2ca82405
Reviewed-on: https://skia-review.googlesource.com/112484
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
The existing singular matrix detection in computeMatrices is sufficient
but not necessary. Since compute matrices is already doing a QR
decomposition, use that to determine singularity instead. This is both
faster and more accurate than the previous method for the common case.
BUG=https://bugzilla.mozilla.org/show_bug.cgi?id=1305085
Change-Id: Iccef8368527b45e4eb565eddbebbbcf41ca66a2c
Reviewed-on: https://skia-review.googlesource.com/20054
Reviewed-by: Lee Salzman <lsalzman@mozilla.com>
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
Many tests and examples use drawText with
a guess of how long the text is in bytes,
or a call to strlen(). Add a helper to
SkCanvas to simplify these examples.
Add another helper for SkString.
R=reed@google.com
Change-Id: I0204a31e938f065606f08ee7cd9a6b36db791ee2
Reviewed-on: https://skia-review.googlesource.com/13642
Commit-Queue: Cary Clark <caryclark@google.com>
Reviewed-by: Cary Clark <caryclark@google.com>
Reviewed-by: Mike Reed <reed@google.com>
Reviewed-by: Cary Clark <caryclark@skia.org>
guarded by SK_SUPPORT_OBSOLETE_LOCKPIXELS
needs https://codereview.chromium.org/2820873002/# to land first
Bug: skia:6481
Change-Id: I1c39902cbf6fe99f622adfa8192733b95f7fea09
Change-Id: I1c39902cbf6fe99f622adfa8192733b95f7fea09
Reviewed-on: https://skia-review.googlesource.com/13580
Reviewed-by: Florin Malita <fmalita@chromium.org>
Reviewed-by: Leon Scroggins <scroggo@google.com>
Commit-Queue: Mike Reed <reed@google.com>
Previously we were only asserting the mask wasn't empty, which isn't necessarily true when we're given pathological float coordinates like +Inf or NaN.
A local run of nanobench --match text_ was not able to show this is faster or slower.
This patch fixed this first Chrome bug on my desktop, and the second is probably a dupe.
BUG=chromium:619378,chromium:613912
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2073873002
Review-Url: https://codereview.chromium.org/2073873002
