rsys

commit d02775863afa8efc751e5f31618fb7e517e3bb61
parent ed2915ddbe0ac2694fd8f108f877f6c32ec713ef
Author: vaplv <vaplv@free.fr>
Date:   Fri, 26 May 2017 14:52:30 +0200

Fix the big_buffer release function

On release invocation, buffered data are flushed into the stream of the
big_buffer. However, the buffer containing the buffered data were freed
priorly to the flush, leading to invalid memory reads.

Diffstat:
M
src/big_buffer.h
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/big_buffer.h b/src/big_buffer.h
@@ -229,11 +229,11 @@ static INLINE void
 BIGBUF_FUNC__(release)(struct BIGBUF__* bigbuf)
 {
   ASSERT(bigbuf);
-  if(bigbuf->buf.data) MEM_RM(bigbuf->allocator, bigbuf->buf.data);
   if(bigbuf->file) {
     CHECK(BIGBUF_FUNC__(flush)(bigbuf), RES_OK);
     if(bigbuf->temp_file) fclose(bigbuf->file);
   }
+  if(bigbuf->buf.data) MEM_RM(bigbuf->allocator, bigbuf->buf.data);
 }
 
 static INLINE res_T