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Prevent generating dex in vain 

Generated dex bytes are useless if createNewFile failed.
This commit is contained in:
solohsu 2019-03-22 00:58:11 +08:00
parent 68a3915a21
commit 3570e0eb29
1 changed files with 1 additions and 2 deletions
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3
dexmaker/src/main/java/external/com/android/dx/DexMaker.java vendored
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@ -525,8 +525,6 @@ public final class DexMaker {
return generateClassLoader(result, dexCache, parent); return generateClassLoader(result, dexCache, parent);
} }
byte[] dex = generate();
/* /*
* This implementation currently dumps the dex to the filesystem. It * This implementation currently dumps the dex to the filesystem. It
* jars the emitted .dex for the benefit of Gingerbread and earlier * jars the emitted .dex for the benefit of Gingerbread and earlier
@ -537,6 +535,7 @@ public final class DexMaker {
result.createNewFile(); result.createNewFile();
JarOutputStream jarOut = new JarOutputStream(new FileOutputStream(result)); JarOutputStream jarOut = new JarOutputStream(new FileOutputStream(result));
JarEntry entry = new JarEntry(DexFormat.DEX_IN_JAR_NAME); JarEntry entry = new JarEntry(DexFormat.DEX_IN_JAR_NAME);
byte[] dex = generate();
entry.setSize(dex.length); entry.setSize(dex.length);
jarOut.putNextEntry(entry); jarOut.putNextEntry(entry);
jarOut.write(dex); jarOut.write(dex);