Fix ringbuffer write

Signed-off-by: falkTX <[email protected]>
DISTRHO · Sep 13, 2023 · 018e45d · 018e45d
1 parent eccd7fd
commit 018e45d
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/distrho/extra/RingBuffer.hpp b/distrho/extra/RingBuffer.hpp
@@ -229,7 +229,7 @@ class RingBufferControl
 
         const uint32_t wrap = buffer->tail > buffer->wrtn ? 0 : buffer->size;
 
-        return wrap + buffer->tail - buffer->wrtn;
+        return wrap + buffer->tail - buffer->wrtn - 1;
     }
 
     // -------------------------------------------------------------------
@@ -633,7 +633,7 @@ class RingBufferControl
         const uint32_t wrtn = buffer->wrtn;
         const uint32_t wrap = tail > wrtn ? 0 : buffer->size;
 
-        if (size > wrap + tail - wrtn)
+        if (size >= wrap + tail - wrtn)
         {
             if (! errorWriting)
             {