streaming: fix possible use after free

Don't use ptr after freeing it. Reported by Coverity Scan.

diff --git a/src/util-streaming-buffer.c b/src/util-streaming-buffer.c
index b704a62ef988506da609c9bd5b212b9b98bd9e60..bcbb288e368ecfed88baea32fc4e068691978bd6 100644 (file)
--- a/src/util-streaming-buffer.c
+++ b/src/util-streaming-buffer.c
@@ -1178,8 +1178,6 @@ static StreamingBufferRegion *BufferInsertAtRegionConsolidate(StreamingBuffer *s
 
         if (r == src_end)
             break;
-
-        prev = r;
         r = next;
     }