From c0af83748f00ed48dbdc60ccf5d89e3fd7792f0c Mon Sep 17 00:00:00 2001
From: falkTX <falktx@falktx.com>
Date: Wed, 20 Nov 2019 21:18:09 +0000
Subject: [PATCH] Fix build without audio file support Closes #962

Signed-off-by: falkTX <falktx@falktx.com>
---
 source/includes/CarlaNativePrograms.hpp | 3 +--
 source/native-plugins/audio-file.cpp    | 4 ++++
 source/plugin/carla-lv2.cpp             | 2 ++
 source/plugin/carla-vst.cpp             | 2 ++
 4 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/source/includes/CarlaNativePrograms.hpp b/source/includes/CarlaNativePrograms.hpp
index da28b8a58..f6550b938 100644
--- a/source/includes/CarlaNativePrograms.hpp
+++ b/source/includes/CarlaNativePrograms.hpp
@@ -54,10 +54,9 @@ struct NativePluginPresetManager {
     NativePluginPresetManager(const char* const paths, const char* const wildcard)
         : filenames()
     {
-        CARLA_SAFE_ASSERT_RETURN(paths != nullptr,);
         CARLA_SAFE_ASSERT_RETURN(wildcard != nullptr,);
 
-        if (paths[0] == '\0' || wildcard[0] == '\0')
+        if (paths == nullptr || paths[0] == '\0' || wildcard[0] == '\0')
             return;
 
         const StringArray splitPaths(StringArray::fromTokens(paths, CARLA_OS_SPLIT_STR, ""));
diff --git a/source/native-plugins/audio-file.cpp b/source/native-plugins/audio-file.cpp
index d2587ae0d..a1b56b369 100644
--- a/source/native-plugins/audio-file.cpp
+++ b/source/native-plugins/audio-file.cpp
@@ -31,6 +31,10 @@ static const char* const audiofilesWildcard =
   "*.flac;*.oga;*.ogg;*.w64;*.wav;"
 # endif
 #endif
+#if !defined(HAVE_SNDFILE) && !defined(HAVE_FFMPEG)
+# warning sndfile and ffmpeg libraries missing, no audio file support will be available
+""
+#endif
 ;
 
 // -----------------------------------------------------------------------
diff --git a/source/plugin/carla-lv2.cpp b/source/plugin/carla-lv2.cpp
index f1f15fc37..0f3dfec1f 100644
--- a/source/plugin/carla-lv2.cpp
+++ b/source/plugin/carla-lv2.cpp
@@ -784,6 +784,8 @@ protected:
         case NATIVE_HOST_OPCODE_HOST_IDLE:
         case NATIVE_HOST_OPCODE_INTERNAL_PLUGIN:
         case NATIVE_HOST_OPCODE_QUEUE_INLINE_DISPLAY:
+        case NATIVE_HOST_OPCODE_REQUEST_IDLE:
+        case NATIVE_HOST_OPCODE_GET_FILE_PATH:
             // nothing
             break;
 
diff --git a/source/plugin/carla-vst.cpp b/source/plugin/carla-vst.cpp
index 6a2b5f762..ca041eb91 100644
--- a/source/plugin/carla-vst.cpp
+++ b/source/plugin/carla-vst.cpp
@@ -772,6 +772,8 @@ protected:
         case NATIVE_HOST_OPCODE_UI_UNAVAILABLE:
         case NATIVE_HOST_OPCODE_INTERNAL_PLUGIN:
         case NATIVE_HOST_OPCODE_QUEUE_INLINE_DISPLAY:
+        case NATIVE_HOST_OPCODE_REQUEST_IDLE:
+        case NATIVE_HOST_OPCODE_GET_FILE_PATH:
             // nothing
             break;