212947 2020-06-08 19:13:36 -0700 [Win] ComplexTextControllerUniscribe: Retry ScriptShape with SCRIPT_UNDEFINED if it failed as USP_E_SCRIPT_NOT_IN_FONT 2020-06-09 12:55:20 -0700 1 1 1 Unclassified WebKit Text WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 fujii fujii achristensen bfulgham don.olmstead mmaxfield pvollan ross.kirsling webkit-bug-importer oldest_to_newest 1660544 0 fujii 2020-06-08 19:13:36 -0700 [Win] ComplexTextControllerUniscribe: Retry ScriptShape with SCRIPT_UNDEFINED if it failed as USP_E_SCRIPT_NOT_IN_FONT Displaying Text with Uniscribe https://docs.microsoft.com/en-us/windows/win32/intl/displaying-text-with-uniscribe > 7. If ScriptShape returns the code USP_E_SCRIPT_NOT_IN_FONT or > S_OK with the output containing missing glyphs, select characters > from a different font. Either substitute another font or disable > shaping by setting the eScript member of the SCRIPT_ANALYSIS > structure passed to ScriptShape to SCRIPT_UNDEFINED. For more > information, see Using Font Fallback. 1660548 1 401410 fujii 2020-06-08 19:25:58 -0700 Created attachment 401410 Patch 1660550 2 fujii 2020-06-08 19:27:21 -0700 It's easy to test this issue by opening a Tibetan page at the moment because there is another bug in fallback font selection for Tibetan characters (Bug 212688). However, if the bug is fixed, I don't know how can this issue be tested. 1660806 3 401410 fujii 2020-06-09 12:54:22 -0700 Comment on attachment 401410 Patch Clearing flags on attachment: 401410 Committed r262804: <https://trac.webkit.org/changeset/262804> 1660807 4 fujii 2020-06-09 12:54:25 -0700 All reviewed patches have been landed. Closing bug. 1660809 5 webkit-bug-importer 2020-06-09 12:55:18 -0700 <rdar://problem/64175943> 1660810 6 webkit-bug-importer 2020-06-09 12:55:20 -0700 <rdar://problem/64175945> 401410 2020-06-08 19:25:58 -0700 2020-06-09 12:54:22 -0700 Patch bug-212947-20200609112557.patch text/plain 2487 fujii U3VidmVyc2lvbiBSZXZpc2lvbjogMjYyNzM2CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggYTA4MjQ5NjdjZDY1OTk3 ZWE4NjlmNjBjMmVhYWEwMGMwYjY5ODU4NS4uZDI0MmJhNTYwNTQ1N2ZhZTFhMjIyZjkxZjAyNTVm ZTA3MDI5YWJhMCAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSwzICsxLDIxIEBACisyMDIwLTA2LTA4ICBGdWpp aSBIaXJvbm9yaSAgPEhpcm9ub3JpLkZ1amlpQHNvbnkuY29tPgorCisgICAgICAgIFtXaW5dIENv bXBsZXhUZXh0Q29udHJvbGxlclVuaXNjcmliZTogUmV0cnkgU2NyaXB0U2hhcGUgd2l0aCBTQ1JJ UFRfVU5ERUZJTkVEIGlmIGl0IGZhaWxlZCBhcyBVU1BfRV9TQ1JJUFRfTk9UX0lOX0ZPTlQKKyAg ICAgICAgaHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19idWcuY2dpP2lkPTIxMjk0NworCisg ICAgICAgIFJldmlld2VkIGJ5IE5PQk9EWSAoT09QUyEpLgorCisgICAgICAgIElmIHRoZSBnaXZl biBmb250IGRvZXNuJ3Qgc3VwcG9ydCB0aGUgZ2l2aW4gdGV4dCwgU2NyaXB0U2hhcGUgQVBJCisg ICAgICAgIGZhaWxzIGFzIFVTUF9FX1NDUklQVF9OT1RfSU5fRk9OVC4gSW4gdGhlIGNhc2UsIHRo ZSBjb21wbGV4IHJ1bgorICAgICAgICB3YXMgc2ltcGx5IGlnbm9yZWQgYW5kIG5vdGhpbmcgd2Fz IGRyYXduIGZvciB0aGUgdGV4dC4KKworICAgICAgICBBY2NvcmRpbmcgdG8gVW5pc2NyaWJlIGRv Y3VtZW50LCBXZSBzaG91bGQgcmV0cnkgU2NyaXB0U2hhcGUgd2l0aAorICAgICAgICBTQ1JJUFRf VU5ERUZJTkVEIHRvIGdldCBtaXNzaW5nIGdseXBocy4KKyAgICAgICAgPGh0dHBzOi8vZG9jcy5t aWNyb3NvZnQuY29tL2VuLXVzL3dpbmRvd3Mvd2luMzIvaW50bC9kaXNwbGF5aW5nLXRleHQtd2l0 aC11bmlzY3JpYmU+CisKKyAgICAgICAgKiBwbGF0Zm9ybS9ncmFwaGljcy93aW4vQ29tcGxleFRl eHRDb250cm9sbGVyVW5pc2NyaWJlLmNwcDoKKyAgICAgICAgKFdlYkNvcmU6OnNoYXBlQnlVbmlz Y3JpYmUpOgorCiAyMDIwLTA2LTA4ICBEYXZpZCBLaWx6ZXIgIDxkZGtpbHplckBhcHBsZS5jb20+ CiAKICAgICAgICAgW0lQQ10gQWRvcHQgZW51bSBjbGFzcyBmb3IgRHJhZ09wZXJhdGlvbgpkaWZm IC0tZ2l0IGEvU291cmNlL1dlYkNvcmUvcGxhdGZvcm0vZ3JhcGhpY3Mvd2luL0NvbXBsZXhUZXh0 Q29udHJvbGxlclVuaXNjcmliZS5jcHAgYi9Tb3VyY2UvV2ViQ29yZS9wbGF0Zm9ybS9ncmFwaGlj cy93aW4vQ29tcGxleFRleHRDb250cm9sbGVyVW5pc2NyaWJlLmNwcAppbmRleCAxMmU2Mzk2ODNl NDk4ZDE0NDExMDczMTg1NWVjYzY5ZjJjOTM5NzIxLi44MTIxYjkyYTk4OTMyNzg5ZTdlYTE4ZWY2 MTY0NjJmNDZlNTY5MTM0IDEwMDY0NAotLS0gYS9Tb3VyY2UvV2ViQ29yZS9wbGF0Zm9ybS9ncmFw aGljcy93aW4vQ29tcGxleFRleHRDb250cm9sbGVyVW5pc2NyaWJlLmNwcAorKysgYi9Tb3VyY2Uv V2ViQ29yZS9wbGF0Zm9ybS9ncmFwaGljcy93aW4vQ29tcGxleFRleHRDb250cm9sbGVyVW5pc2Ny aWJlLmNwcApAQCAtMzQsNyArMzQsNyBAQAogCiBuYW1lc3BhY2UgV2ViQ29yZSB7CiAKLXN0YXRp YyBib29sIHNoYXBlQnlVbmlzY3JpYmUoY29uc3QgVUNoYXIqIHN0ciwgaW50IGxlbiwgU0NSSVBU X0lURU0gaXRlbSwgY29uc3QgRm9udCogZm9udERhdGEsCitzdGF0aWMgYm9vbCBzaGFwZUJ5VW5p c2NyaWJlKGNvbnN0IFVDaGFyKiBzdHIsIGludCBsZW4sIFNDUklQVF9JVEVNJiBpdGVtLCBjb25z dCBGb250KiBmb250RGF0YSwKICAgICBWZWN0b3I8V09SRD4mIGdseXBocywgVmVjdG9yPFdPUkQ+ JiBjbHVzdGVycywKICAgICBWZWN0b3I8U0NSSVBUX1ZJU0FUVFI+JiB2aXN1YWxBdHRyaWJ1dGVz KQogewpAQCAtNjAsOCArNjAsMTEgQEAgc3RhdGljIGJvb2wgc2hhcGVCeVVuaXNjcmliZShjb25z dCBVQ2hhciogc3RyLCBpbnQgbGVuLCBTQ1JJUFRfSVRFTSBpdGVtLCBjb25zdAogICAgICAgICAg ICAgLy8gTmVlZCB0byByZXNpemUgb3VyIGJ1ZmZlcnMuCiAgICAgICAgICAgICBnbHlwaHMucmVz aXplKGdseXBocy5zaXplKCkgKiAyKTsKICAgICAgICAgICAgIHZpc3VhbEF0dHJpYnV0ZXMucmVz aXplKGdseXBocy5zaXplKCkpOwotICAgICAgICB9Ci0gICAgfSB3aGlsZSAoc2hhcGVSZXN1bHQg PT0gRV9QRU5ESU5HIHx8IHNoYXBlUmVzdWx0ID09IEVfT1VUT0ZNRU1PUlkpOworICAgICAgICB9 IGVsc2UgaWYgKHNoYXBlUmVzdWx0ID09IFVTUF9FX1NDUklQVF9OT1RfSU5fRk9OVCkKKyAgICAg ICAgICAgIGl0ZW0uYS5lU2NyaXB0ID0gU0NSSVBUX1VOREVGSU5FRDsKKyAgICAgICAgZWxzZQor ICAgICAgICAgICAgYnJlYWs7CisgICAgfSB3aGlsZSAodHJ1ZSk7CiAKICAgICBpZiAoaGRjKQog ICAgICAgICBTZWxlY3RPYmplY3QoaGRjLCBvbGRGb250KTsK