From 89e651fa762cba3df69af9adc7d9e0eff0eea47a Mon Sep 17 00:00:00 2001
From: Eric Blake <eblake@redhat.com>
Date: Thu, 2 Jun 2011 15:31:48 -0600
Subject: [PATCH] build: silence coverity false positive

Coverity complained that infd could be -1 at the point where it is
passed to write, when in reality, this code can only be reached if
infd is non-negative.

* src/util/command.c (virCommandProcessIO): Help out coverity.
---
 src/util/command.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/util/command.c b/src/util/command.c
index a2f7ff6223..b51bdcfd8c 100644
--- a/src/util/command.c
+++ b/src/util/command.c
@@ -961,6 +961,9 @@ virCommandProcessIO(virCommandPtr cmd)
             } else {
                 int done;
 
+                /* Coverity 5.3.0 can't see that we only get here if
+                 * infd is in the set because it was non-negative.  */
+                sa_assert(infd != -1);
                 done = write(infd, cmd->inbuf + inoff,
                              inlen - inoff);
                 if (done < 0) {
-- 
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