From b15518e675b83b85e5d49fdb215f18e58e871aee Mon Sep 17 00:00:00 2001 From: "ben%netscape.com" Date: Mon, 3 Jun 2002 12:44:13 +0000 Subject: [PATCH] Part of a fix for bug 142847, Trunk crashes launching mail @ nsBufferedStream::Fil l. Null-check patch from darin@netscape.com, r=dougt, sr=ben git-svn-id: svn://10.0.0.236/trunk@122544 18797224-902f-48f8-a5cc-f745e15eee43 --- mozilla/netwerk/base/src/nsBufferedStreams.cpp | 2 ++ 1 file changed, 2 insertions(+) diff --git a/mozilla/netwerk/base/src/nsBufferedStreams.cpp b/mozilla/netwerk/base/src/nsBufferedStreams.cpp index 6df307cd6f7..cfd47e45e45 100644 --- a/mozilla/netwerk/base/src/nsBufferedStreams.cpp +++ b/mozilla/netwerk/base/src/nsBufferedStreams.cpp @@ -265,6 +265,7 @@ nsBufferedInputStream::Read(char * buf, PRUint32 count, PRUint32 *result) { nsresult rv; if (mBufferDisabled) { + NS_ENSURE_TRUE(mStream, NS_BASE_STREAM_CLOSED); rv = Source()->Read(buf, count, result); if (NS_SUCCEEDED(rv)) mBufferStartOffset += *result; // so nsBufferedStream::Tell works @@ -329,6 +330,7 @@ nsBufferedInputStream::Fill() { if (mBufferDisabled) return NS_OK; + NS_ENSURE_TRUE(mStream, NS_BASE_STREAM_CLOSED); nsresult rv; PRInt32 rem = PRInt32(mFillPoint - mCursor);