commit 6b72419c789dfee9070186f18bd145a2516d9e28
author RichardBarry <3073890+RichardBarry@users.noreply.github.com> Sat Mar 20 12:59:51 2021 -0700
committer GitHub <noreply@github.com> Sat Mar 20 12:59:51 2021 -0700
tree 5e809b5b5f6c6b6fc1af915652f5fe245d7958ab
parent 6685c042cb3b3811e2965d3dce59c42e4566648f

Fix error introduced when merging #264. (#286)

stream_buffer.c

diff --git a/stream_buffer.c b/stream_buffer.c
index 382dd08..531cd4c 100644
--- a/stream_buffer.c
+++ b/stream_buffer.c
@@ -496,7 +496,7 @@
 {
     const StreamBuffer_t * const pxStreamBuffer = xStreamBuffer;
     size_t xSpace;
-    volatile size_t xOriginalTail;
+    size_t xOriginalTail;
 
     configASSERT( pxStreamBuffer );
 
@@ -726,7 +726,7 @@
 {
     size_t xNextHead = pxStreamBuffer->xHead;
 
-    if( xDataLengthBytes != xRequiredSpace )
+    if( ( pxStreamBuffer->ucFlags & sbFLAGS_IS_MESSAGE_BUFFER ) != ( uint8_t ) 0 )
     {
         /* This is a message buffer, as opposed to a stream buffer. */
 
@@ -735,7 +735,7 @@
             /* There is enough space to write both the message length and the message
              * itself into the buffer.  Start by writing the length of the data, the data
              * itself will be written later in this function. */
-            xNextHead = prvWriteBytesToBuffer( pxStreamBuffer, ( const uint8_t * ) &( xDataLengthBytes ), sbBYTES_TO_STORE_MESSAGE_LENGTH, xNextHead);
+            xNextHead = prvWriteBytesToBuffer( pxStreamBuffer, ( const uint8_t * ) &( xDataLengthBytes ), sbBYTES_TO_STORE_MESSAGE_LENGTH, xNextHead );
         }
         else
         {
@@ -883,7 +883,7 @@
             /* The number of bytes available is greater than the number of bytes
              * required to hold the length of the next message, so another message
              * is available. */
-             ( void ) prvReadBytesFromBuffer( pxStreamBuffer, ( uint8_t * ) &xTempReturn, sbBYTES_TO_STORE_MESSAGE_LENGTH, pxStreamBuffer->xTail);
+             ( void ) prvReadBytesFromBuffer( pxStreamBuffer, ( uint8_t * ) &xTempReturn, sbBYTES_TO_STORE_MESSAGE_LENGTH, pxStreamBuffer->xTail );
              xReturn = ( size_t ) xTempReturn;
         }
         else
@@ -939,7 +939,7 @@
      * read bytes from the buffer. */
     if( xBytesAvailable > xBytesToStoreMessageLength )
     {
-        xReceivedLength = prvReadMessageFromBuffer( pxStreamBuffer, pvRxData, xBufferLengthBytes, xBytesAvailable);
+        xReceivedLength = prvReadMessageFromBuffer( pxStreamBuffer, pvRxData, xBufferLengthBytes, xBytesAvailable );
 
         /* Was a task waiting for space in the buffer? */
         if( xReceivedLength != ( size_t ) 0 )