Fix install commands

build.gradle

@@ -8,7 +8,7 @@ android {
         applicationId "com.topjohnwu.magisk"
         minSdkVersion 21
         targetSdkVersion 27
-        versionCode 73
+        versionCode 74
         versionName "5.4.3"
         ndk {
             moduleName 'zipadjust'

src/main/assets/changelog.md

@@ -1,4 +1,4 @@
-### v5.4.3 (73)
+### v5.4.3 (74)
 - Fix dynamic resource loading, should prevent crashing when checking SafetyNet
 - Update SignAPK to use very little RAM, should expand old device support
 - Support settings migration after hiding Magisk Manager

src/main/java/com/topjohnwu/magisk/asyncs/InstallMagisk.java

@@ -249,7 +249,7 @@ public class InstallMagisk extends ParallelTask<Void, Void, Boolean> {
                             Utils.fmt("rm -rf %s/*; mkdir -p %s; chmod 700 /data/adb", binPath, binPath),
                             Utils.fmt("cp -af %s/* %s; rm -rf %s", install, binPath, install),
                             Utils.fmt("flash_boot_image %s %s", patched_boot, mBootLocation),
-                            mm.remoteMagiskVersionCode >= 1464 ? "cp /data/magisk.img /data/adb/magisk.img" : "",
+                            mm.remoteMagiskVersionCode >= 1464 ? "[ -L /data/magisk.img ] || cp /data/magisk.img /data/adb/magisk.img" : "",
                             "patch_dtbo_image");
                     break;
                 default: