Reassign dest with dest_objptr

Author: jakirkham

numcodecs/blosc.pyx

@@ -358,6 +358,7 @@ def compress(source, char* cname, int clevel, int shuffle=SHUFFLE,
     # resize after compression
     dest_objptr = <PyObject*>dest
     _PyBytes_Resize(&dest_objptr, cbytes)
+    dest = <bytes>dest_objptr
 
     return dest
 

numcodecs/lz4.pyx

@@ -117,6 +117,7 @@ def compress(source, int acceleration=DEFAULT_ACCELERATION):
     compressed_size += sizeof(uint32_t)
     dest_objptr = <PyObject*>dest
     _PyBytes_Resize(&dest_objptr, compressed_size)
+    dest = <bytes>dest_objptr
 
     return dest
 

numcodecs/zstd.pyx

@@ -153,6 +153,7 @@ def compress(source, int level=DEFAULT_CLEVEL, bint checksum=False):
     # resize after compression
     dest_objptr = <PyObject*>dest
     _PyBytes_Resize(&dest_objptr, compressed_size)
+    dest = <bytes>dest_objptr
 
     return dest