From: Timo Sirainen <tss@iki.fi>
Date: Sun, 5 Oct 2008 15:43:48 +0000 (+0300)
Subject: mbox: Don't crash if saving fails because of write error (out of disk space).
X-Git-Tag: 1.2.alpha2~4
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d0f823494ebb38ac132bc9ed3d46377c05299bfe;p=thirdparty%2Fdovecot%2Fcore.git

mbox: Don't crash if saving fails because of write error (out of disk space).

--HG--
branch : HEAD
---

diff --git a/src/lib-storage/index/mbox/mbox-save.c b/src/lib-storage/index/mbox/mbox-save.c
index b897651335..6d7dcfc935 100644
--- a/src/lib-storage/index/mbox/mbox-save.c
+++ b/src/lib-storage/index/mbox/mbox-save.c
@@ -790,7 +790,8 @@ void mbox_transaction_save_rollback(struct mbox_save_context *ctx)
 		/* failed, truncate file back to original size.
 		   output stream needs to be flushed before truncating
 		   so unref() won't write anything. */
-		o_stream_flush(ctx->output);
+		if (ctx->output != NULL)
+			o_stream_flush(ctx->output);
 
 		if (ftruncate(mbox->mbox_fd, (off_t)ctx->append_offset) < 0)
 			mbox_set_syscall_error(mbox, "ftruncate()");