Fix for +1 frame offset in libsndfile

source/modules/sfzero/sfzero/SFZSample.cpp

@@ -84,10 +84,15 @@ bool Sample::load()
         return false;
     }
 
+    // Fix for misinformation using libsndfile
+    if (info.frames % info.channels)
+        --info.frames;
+
     const ssize_t r = ad_read(handle, rbuffer, info.frames);
-    if (r+1 < info.frames)
+    if (r != info.frames)
     {
-        carla_stderr2("sfzero::Sample::load() - failed to read complete file: " P_SSIZE " vs " P_INT64, r, info.frames);
+        if (r != 0)
+            carla_stderr2("sfzero::Sample::load() - failed to read complete file: " P_SSIZE " vs " P_INT64, r, info.frames);
         ad_close(handle);
         return false;
     }

source/native-plugins/audio-base.hpp

@@ -199,6 +199,10 @@ public:
         if (fFileNfo.frames == 0)
             carla_stderr("L: filename \"%s\" has 0 frames", filename);
 
+        // Fix for misinformation using libsndfile
+        if (fFileNfo.frames % fFileNfo.channels)
+            --fFileNfo.frames;
+
         if ((fFileNfo.channels == 1 || fFileNfo.channels == 2) && fFileNfo.frames > 0)
         {
             // valid

source/native-plugins/midi-base.hpp

@@ -350,7 +350,8 @@ public:
             carla_zeroStruct(midiEvent);
 
             tmpSize = needle - dataRead;
-            CARLA_SAFE_ASSERT_RETURN(tmpSize > 0 && tmpSize < 24,);
+            CARLA_SAFE_ASSERT_RETURN(tmpSize > 0,);
+            CARLA_SAFE_ASSERT_RETURN(tmpSize < 24,);
 
             std::strncpy(tmpBuf, dataRead, static_cast<size_t>(tmpSize));
             tmpBuf[tmpSize] = '\0';