Rendering specific text crashes the application about avalonia HOT 14 CLOSED

Sample

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Please properly encode the sample text

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\u0025\u002b\u002c\u0030\u003a\u003c\u003f\u0041\u005b\u005e\u005f\u0060\u007b\u007c\u007d\u007e\ufffd\u00a2\u00ab\u00ac\u00ad\u00ae\u00b7\u00b8\u00bb\u00bc\u00bf\u00c0\u0221\u0222\u0234\u0250\u02ae\u02b0\u02ef\u0300\u0350\u0360\u0370\u02b9\u0376\u037a\u037b\u0384\u00b7\u0388\u038b\u038c\u038d\u038e\u03a2\u03a3\u03cf\u03d0\u03f7\u0400\u0487\u0488\u04cf\u04d0\u04f6\u04f8\u04fa\u0500\u0510\u0531\u0557\u0559\u055a\u0561\u0588\u05ba\u05bb\u0591\u05a2\u05a3\u05be\u05bf\u05c0\u05c1\u05c3\u05c5\u05c4\u05d0\u05eb\u05f0\u05f3\u0621\u063b\u0640\u0656\u0660\u066a\u066e\u06d4\u06d5\u06dd\u06de\u06ee\u06f0\u06ff\u0710\u072d\u0730\u074b\u0780\u07b2\u0901\u0904\u0905\u093a\u093c\u094e\u0950\u0955\u0915\u093c\u0964\u0966\u0970\u0981\u0984\u0985\u098d\u098f\u0991\u0993\u09a9\u09aa\u09b1\u09b2\u09b3\u09b6\u09ba\u09bc\u09bd\u09be\u09c5\u09c7\u09c9\u09cb\u09ce\u09d7\u09d8\u09a1\u09bc\u09de\u09af\u09bc\u09e4\u09e6\u09fb\u0a02\u0a03\u0a05\u0a0b\u0a0f\u0a11\u0a13\u0a29\u0a2a\u0a31\u0a32\u0a34\u0a35\u0a37\u0a38\u0a3a\u0a3c\u0a3d\u0a3e\u0a43\u0a47\u0a49\u0a4b\u0a4e\u0a16\u0a3c\u0a5d\u0a2b\u0a3c\u0a5f\u0a66\u0a75\u0a81\u0a84\u0a85\u0a8c\u0a8d\u0a8e\u0a8f\u0a92\u0a93\u0aa9\u0aaa\u0ab1\u0ab2\u0ab4\u0ab5\u0aba\u0abc\u0ac6\u0ac7\u0aca\u0acb\u0ace\u0ad0\u0ad1\u0ae0\u0ae1\u0ae6\u0af0\u0b01\u0b04\u0b05\u0b0d\u0b0f\u0b11\u0b13\u0b29\u0b2a\u0b31\u0b32\u0b34\u0b36\u0b3a\u0b3c\u0b44\u0b47\u0b49\u0b4b\u0b4e\u0b56\u0b58\u0b21\u0b3c\u0b5e\u0b5f\u0b62\u0b66\u0b71\u0b82\u0b84\u0b85\u0b8b\u0b8e\u0b91\u0b92\u0b96\u0b99\u0b9b\u0b9c\u0b9d\u0b9e\u0ba0\u0ba3\u0ba5\u0ba8\u0bab\u0bae\u0bb6\u0bb7\u0bba\u0bbe\u0bc3\u0bc6\u0bc9\u0bca\u0bce\u0bd7\u0bd8\u0be7\u0bf3\u0c01\u0c04\u0c05\u0c0d\u0c0e\u0c11\u0c12\u0c29\u0c2a\u0c34\u0c35\u0c3a\u0c3e\u0c45\u0c46\u0c49\u0c4a\u0c4e\u0c55\u0c57\u0c60\u0c62\u0c66\u0c70\u0c82\u0c84\u0c85\u0c8d\u0c8e\u0c91\u0c92\u0ca9\u0caa\u0cb4\u0cb5\u0cba\u0cbe\u0cc5\u0cc6\u0cc9\u0cca\u0cce\u0cd5\u0cd7\u0cde\u0cdf\u0ce0\u0ce2\u0ce6\u0cf0\u0d02\u0d04\u0d05\u0d0d\u0d0e\u0d11\u0d12\u0d29\u0d2a\u0d3a\u0d3e\u0d44\u0d46\u0d49\u0d4a\u0d4e\u0d57\u0d58\u0d60\u0d62\u0d66\u0d70\u0d82\u0d84\u0d85\u0d97\u0d9a\u0db2\u0db3\u0dbc\u0dbd\u0dbe\u0dc0\u0dc7\u0dca\u0dcb\u0dcf\u0dd5\u0dd6\u0dd7\u0dd8\u0de0\u0df2\u0df4\u0e01\u0e3b\u0e3f\u0e4f\u0e50\u0e5a\u0e81\u0e83\u0e84\u0e85\u0e87\u0e89\u0e8a\u0e8b\u0e8d\u0e8e\u0e94\u0e98\u0e99\u0ea0\u0ea1\u0ea4\u0ea5\u0ea6\u0ea7\u0ea8\u0eaa\u0eac\u0ead\u0eba\u0ebb\u0ebe\u0ec0\u0ec5\u0ec6\u0ec7\u0ec8\u0ece\u0ed0\u0eda\u0edc\u0ede\u0f00\u0f04\u0f13\u0f3a\u0f3e\u0f48\u0f49\u0f6b\u0f71\u0f85\u0f86\u0f8c\u0f90\u0f98\u0f99\u0fbd\u0fbe\u0fcd\u0fcf\u0fd0\u1000\u1022\u1023\u1028\u1029\u102b\u102c\u1033\u1036\u103a\u1040\u104a\u1050\u105a\u10a0\u10c6\u10d0\u10f9\u1100\u115a\u115f\u11a3\u11a8\u11fa\u1200\u1207\u1208\u1247\u1248\u1249\u124a\u124e\u1250\u1257\u1258\u1259\u125a\u125e\u1260\u1287\u1288\u1289\u128a\u128e\u1290\u12af\u12b0\u12b1\u12b2\u12b6\u12b8\u12bf\u12c0\u12c1\u12c2\u12c6\u12c8\u12cf\u12d0\u12d7\u12d8\u12ef\u12f0\u130f\u1310\u1311\u1312\u1316\u1318\u131f\u1320\u1347\u1348\u135b\u1369\u137d\u13a0\u13f5\u1401\u166d\u166f\u1677\u1681\u169b\u16a0\u16eb\u16ee\u16f1\u1700\u170d\u170e\u1715\u1720\u1735\u1740\u1754\u1760\u176d\u176e\u1771\u1772\u1774\u1780\u17d4\u17d7\u17d8\u17db\u17dd\u17e0\u17ea\u180b\u180e\u1810\u181a\u1820\u1878\u1880\u18aa\u1e00\u1e9c\u1ea0\u1efa\u1f00\u1f16\u1f18\u1f1e\u1f20\u1f46\u1f48\u1f4e\u1f50\u1f58\u1f59\u1f5a\u1f5b\u1f5c\u1f5d\u1f5e\u1f5f\u1f7e\u1f80\u1fb5\u1fb6\u1fc5\u1fc6\u1fd4\u1fd6\u1fdc\u1fdd\u1ff0\u1ff2\u1ff5\u1ff6\u1fff\u2044\u2045\u2052\u2053\u2070\u2072\u2074\u207d\u207f\u208d\u20a0\u20b2\u20eb\u20d0\u2100\u213b\u213d\u214c\u2153\u2184\u2190\u3008\u232b\u23b4\u23b7\u23cf\u2400\u2427\u2440\u244b\u2460\u24ff\u2500\u2614\u2616\u2618\u2619\u267e\u2680\u268a\u2701\u2705\u2706\u270a\u270c\u2728\u2729\u274c\u274d\u274e\u274f\u2753\u2756\u2757\u2758\u275f\u2761\u2768\u2776\u2795\u2798\u27b0\u27b1\u27bf\u27d0\u27e6\u27f0\u2983\u2999\u29d8\u29dc\u29fc\u29fe\u2b00\u2e80\u2e9a\u2e9b\u2ef4\u2f00\u2fd6\u2ff0\u2ffc\u3004\u3008\u3012\u3014\u3020\u3030\u3031\u303d\u303e\u3040\u3041\u3097\u3099\u30a0\u30a1\u30fb\u30fc\u3100\u3105\u312d\u3131\u318f\u3190\u31b8\u31f0\u321d\u3220\u3244\u3251\u327c\u327f\u32cc\u32d0\u32ff\u3300\u3377\u337b\u33de\u33e0\u33ff\u3400\u4db6\u4e00\u9fa6\ua000\ua48d\ua490\ua4c7\uac00\ud7a4\u8c48\u90de\u4fae\u6075\ufb00\ufb07\ufb13\ufb18\u05d9\u05b4\ufb37\u05d8\u05bc\ufb3d\u05de\u05bc\ufb3f\u05e0\u05bc\ufb42\u05e3\u05bc\ufb45\u05e6\u05bc\ufbb2\ufbd3\ufd3e\ufd50\ufd90\ufd92\ufdc8\ufdf0\ufdfd\ufe00\ufe10\ufe20\ufe24\ufe62\ufe63\ufe64\ufe67\ufe69\ufe6a\ufe70\ufe75\ufe76\ufefd\uff04\uff05\uff0b\uff0c\uff10\uff1a\uff1c\uff1f\uff21\uff3b\uff3e\uff3f\uff40\uff5b\uff5c\uff5d\uff5e\uff5f\uff66\uffbf\uffc2\uffc8\uffca\uffd0\uffd2\uffd8\uffda\uffdd\uffe0\uffe7\uffe8\uffef\ufffc\ufffe

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could you also test 11.1.0-beta2?

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in 11.1.0-beta2 error is the same

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Please attach a sample project here I still can't use your provided sample

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Same issue! Reproduced on Windows and Mac OS X.

@HermanKirshin How do you resolve this?

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@mgkcorty I added workaround to GlyphRun inside Avalonia sources

It works, but I doubt that it is a good fix for upstream (I'm not yet immersed enough into text processing part to make a fix of which I would be sure), so it was not transformed to PR.

Without modifying the sources I'm afraid the only workaround is to filter string values before binding them to the controls.

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@HermanKirshin Looks like it's acceptable solution, because _glyphInfos can be empty in our case. Thanks for investigation, PR #15971.

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Sample

How do you produce such invalid text?

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@Gillibald displaying memory dump of external app's string variables. How they generate such text I do not know

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@Gillibald In my case error happens when i read RSLogix configuration file as text and pass it to TextBlock.
I don't know what character breaks it.

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Ryujinx crashes with a much simpler fi on Unix platforms.

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Seems like this issue was fixed by #16120

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