X-Git-Url: http://andersk.mit.edu/gitweb/openssh.git/blobdiff_plain/91885a4d5370e317c337cdc779bfdd654d921a1a..34f2baf0f5d9dad08aaed92f16ee660b9c150d65:/compress.c

diff --git a/compress.c b/compress.c
index dec96ba5..0d1c7e55 100644
--- a/compress.c
+++ b/compress.c
@@ -12,7 +12,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: compress.c,v 1.17 2001/12/29 21:56:01 stevesk Exp $");
+RCSID("$OpenBSD: compress.c,v 1.21 2004/01/13 19:45:15 markus Exp $");
 
 #include "log.h"
 #include "buffer.h"
@@ -23,6 +23,8 @@ z_stream incoming_stream;
 z_stream outgoing_stream;
 static int compress_init_send_called = 0;
 static int compress_init_recv_called = 0;
+static int inflate_failed = 0;
+static int deflate_failed = 0;
 
 /*
  * Initializes compression; level is compression level from 1 to 9
@@ -54,17 +56,19 @@ buffer_compress_init_recv(void)
 void
 buffer_compress_uninit(void)
 {
-	debug("compress outgoing: raw data %lu, compressed %lu, factor %.2f",
-	    outgoing_stream.total_in, outgoing_stream.total_out,
+	debug("compress outgoing: raw data %llu, compressed %llu, factor %.2f",
+	    (unsigned long long)outgoing_stream.total_in,
+	    (unsigned long long)outgoing_stream.total_out,
 	    outgoing_stream.total_in == 0 ? 0.0 :
 	    (double) outgoing_stream.total_out / outgoing_stream.total_in);
-	debug("compress incoming: raw data %lu, compressed %lu, factor %.2f",
-	    incoming_stream.total_out, incoming_stream.total_in,
+	debug("compress incoming: raw data %llu, compressed %llu, factor %.2f",
+	    (unsigned long long)incoming_stream.total_out,
+	    (unsigned long long)incoming_stream.total_in,
 	    incoming_stream.total_out == 0 ? 0.0 :
 	    (double) incoming_stream.total_in / incoming_stream.total_out);
-	if (compress_init_recv_called == 1)
+	if (compress_init_recv_called == 1 && inflate_failed == 0)
 		inflateEnd(&incoming_stream);
-	if (compress_init_send_called == 1)
+	if (compress_init_send_called == 1 && deflate_failed == 0)
 		deflateEnd(&outgoing_stream);
 }
 
@@ -106,6 +110,7 @@ buffer_compress(Buffer * input_buffer, Buffer * output_buffer)
 			    sizeof(buf) - outgoing_stream.avail_out);
 			break;
 		default:
+			deflate_failed = 1;
 			fatal("buffer_compress: deflate returned %d", status);
 			/* NOTREACHED */
 		}
@@ -149,6 +154,7 @@ buffer_uncompress(Buffer * input_buffer, Buffer * output_buffer)
 			 */
 			return;
 		default:
+			inflate_failed = 1;
 			fatal("buffer_uncompress: inflate returned %d", status);
 			/* NOTREACHED */
 		}