From 0db153b7b924e804e9ddf3f4f355922042c08e6f Mon Sep 17 00:00:00 2001
From: Thulinma <jaron@vietors.com>
Date: Tue, 25 Oct 2022 10:10:36 +0200
Subject: [PATCH] Make MP4 input more consistent and verbose in erroring out
 during initial read

---
 src/input/input_mp4.cpp | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/input/input_mp4.cpp b/src/input/input_mp4.cpp
index 6a3f9a37..5eae18b6 100644
--- a/src/input/input_mp4.cpp
+++ b/src/input/input_mp4.cpp
@@ -268,6 +268,13 @@ namespace Mist{
       }
     }
 
+    if (!hasMoov){
+      FAIL_MSG("No MOOV box found in source file; aborting!");
+      if (!inFile){FAIL_MSG("URIReader for source file was disconnected!");}
+      return false;
+    }
+
+
     // See whether a separate header file exists.
     if (readExistingHeader()){
       bps = 0;
@@ -278,11 +285,6 @@ namespace Mist{
     INFO_MSG("Not read existing header");
 
     meta.reInit(isSingular() ? streamName : "");
-    if (!hasMoov){
-      FAIL_MSG("No MOOV box found; aborting header creation!");
-      return false;
-    }
-
     tNumber = 0;
     // Create header file from MP4 data
     MP4::Box moovBox(readBuffer, false);