1 files changed, 7 insertions, 5 deletions
diff --git a/adb/client/adb_install.cpp b/adb/client/adb_install.cpp
index 7f37c454b..b62ef6a8b 100644
--- a/adb/client/adb_install.cpp
+++ b/adb/client/adb_install.cpp
@@ -341,11 +341,6 @@ int install_app(int argc, const char** argv) {
         error_exit("Attempting to use streaming install on unsupported device");
     }
 
-    if (use_fastdeploy == true && is_reinstall == false) {
-        printf("Fast Deploy is only available with -r.\n");
-        use_fastdeploy = false;
-    }
-
     if (use_fastdeploy == true && get_device_api_level() < kFastDeployMinApi) {
         printf("Fast Deploy is only compatible with devices of API version %d or higher, "
                "ignoring.\n",
@@ -360,10 +355,17 @@ int install_app(int argc, const char** argv) {
             passthrough_argv.push_back(argv[i]);
         }
     }
+    if (passthrough_argv.size() < 2) {
+        error_exit("install requires an apk argument");
+    }
 
     if (use_fastdeploy == true) {
         fastdeploy_set_local_agent(use_localagent);
         update_agent(agent_update_strategy);
+
+        // The last argument must be the APK file
+        const char* file = passthrough_argv.back();
+        use_fastdeploy = find_package(file);
     }
 
     switch (installMode) {