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Commit 901ec314 authored by Treehugger Robot's avatar Treehugger Robot Committed by Automerger Merge Worker
Browse files

Merge "Fix font update failure" into main am: 093c0d89 

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3024423



Change-Id: Ic1b6162a2980aedf87ebd57248841c22e72efc4f
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 0c554583 093c0d89

services/core/java/com/android/server/graphics/fonts/UpdatableFontDir.java

+37 −5
Original line number Original line Diff line number Diff line
@@ -198,8 +198,7 @@ final class UpdatableFontDir { 
                File signatureFile = new File(dir, FONT_SIGNATURE_FILE);

                File signatureFile = new File(dir, FONT_SIGNATURE_FILE);

                if (!signatureFile.exists()) {

                if (!signatureFile.exists()) {

                    Slog.i(TAG, "The signature file is missing.");

                    Slog.i(TAG, "The signature file is missing.");

                    FileUtils.deleteContentsAndDir(dir);

                    return;

                    continue;

                }

                }

                byte[] signature;

                byte[] signature;

                try {

                try {
@@ -224,10 +223,36 @@ final class UpdatableFontDir { 




                FontFileInfo fontFileInfo = validateFontFile(fontFile, signature);

                FontFileInfo fontFileInfo = validateFontFile(fontFile, signature);

                if (fontConfig == null) {

                if (fontConfig == null) {

                    fontConfig = getSystemFontConfig();

                    // Use preinstalled font config for checking revision number.

                    fontConfig = mConfigSupplier.apply(Collections.emptyMap());

                }

                }

                addFileToMapIfSameOrNewer(fontFileInfo, fontConfig, true /* deleteOldFile */);

                addFileToMapIfSameOrNewer(fontFileInfo, fontConfig, true /* deleteOldFile */);

            }

            }



            // Treat as error if post script name of font family was not installed.

            for (int i = 0; i < config.fontFamilies.size(); ++i) {

                FontUpdateRequest.Family family = config.fontFamilies.get(i);

                for (int j = 0; j < family.getFonts().size(); ++j) {

                    FontUpdateRequest.Font font = family.getFonts().get(j);

                    if (mFontFileInfoMap.containsKey(font.getPostScriptName())) {

                        continue;

                    }



                    if (fontConfig == null) {

                        fontConfig = mConfigSupplier.apply(Collections.emptyMap());

                    }



                    if (getFontByPostScriptName(font.getPostScriptName(), fontConfig) != null) {

                        continue;

                    }



                    Slog.e(TAG, "Unknown font that has PostScript name "

                            + font.getPostScriptName() + " is requested in FontFamily "

                            + family.getName());

                    return;

                }

            }



            success = true;

            success = true;

        } catch (Throwable t) {

        } catch (Throwable t) {

            // If something happened during loading system fonts, clear all contents in finally

            // If something happened during loading system fonts, clear all contents in finally
@@ -239,6 +264,7 @@ final class UpdatableFontDir { 
                mFontFileInfoMap.clear();

                mFontFileInfoMap.clear();

                mLastModifiedMillis = 0;

                mLastModifiedMillis = 0;

                FileUtils.deleteContents(mFilesDir);

                FileUtils.deleteContents(mFilesDir);

                mConfigFile.delete();

            }

            }

        }

        }

    }

    }
@@ -487,8 +513,7 @@ final class UpdatableFontDir { 
        return shouldAddToMap;

        return shouldAddToMap;

    }

    }





    private long getPreinstalledFontRevision(FontFileInfo info, FontConfig fontConfig) {

    private FontConfig.Font getFontByPostScriptName(String psName, FontConfig fontConfig) {

        String psName = info.getPostScriptName();

        FontConfig.Font targetFont = null;

        FontConfig.Font targetFont = null;

        for (int i = 0; i < fontConfig.getFontFamilies().size(); i++) {

        for (int i = 0; i < fontConfig.getFontFamilies().size(); i++) {

            FontConfig.FontFamily family = fontConfig.getFontFamilies().get(i);

            FontConfig.FontFamily family = fontConfig.getFontFamilies().get(i);
@@ -513,6 +538,13 @@ final class UpdatableFontDir { 
                }

                }

            }

            }

        }

        }

        return targetFont;

    }



    private long getPreinstalledFontRevision(FontFileInfo info, FontConfig fontConfig) {

        String psName = info.getPostScriptName();

        FontConfig.Font targetFont = getFontByPostScriptName(psName, fontConfig);



        if (targetFont == null) {

        if (targetFont == null) {

            return -1;

            return -1;

        }

        }