From: Wilfried Göesgens <willi@citadel.org>
Date: Tue, 21 Jul 2009 22:11:30 +0000 (+0000)
Subject: * if we fail to compress, don't add gzip header and logwarn + backtrace
X-Git-Tag: v7.86~966
X-Git-Url: https://code.citadel.org/?p=citadel.git;a=commitdiff_plain;h=cff36fe76c06899e43c8953c87c1232678ba1c3d

* if we fail to compress, don't add gzip header and logwarn + backtrace
---

diff --git a/webcit/tcp_sockets.c b/webcit/tcp_sockets.c
index 15a1c1c69..02515306b 100644
--- a/webcit/tcp_sockets.c
+++ b/webcit/tcp_sockets.c
@@ -602,9 +602,14 @@ long end_burst(void)
         fd_set wset;
         int fdflags;
 
-	if (!DisableGzip && (WCC->Hdr->HR.gzip_ok) && CompressBuffer(WCC->WBuf))
+	if (!DisableGzip && (WCC->Hdr->HR.gzip_ok))
 	{
-		hprintf("Content-encoding: gzip\r\n");
+		if (CompressBuffer(WCC->WBuf) > 0)
+			hprintf("Content-encoding: gzip\r\n");
+		else {
+			lprintf(CTDL_ALERT, "Compression failed: %d [%s] sending uncompressed\n", errno, strerror(errno));
+			wc_backtrace();
+		}
 	}
 
 	if (WCC->Hdr->HR.prohibit_caching)