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Don't ignore allocation failure in virCommandAddEnvPassCommon

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The virCommandAddEnvPassCommon method ignored the failure to
pre-allocate the env variable array with VIR_RESIZE_N. While
this is harmless, it confuses the test harness which is trying
to validate OOM handling of every individual allocation call.

Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrange 2013-09-23 14:20:37 +01:00
parent ecd2ba6893
commit 6912cf4faa
1 changed files with 4 additions and 3 deletions
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7
src/util/vircommand.c
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@ -1279,9 +1279,10 @@ virCommandAddEnvPassCommon(virCommandPtr cmd)
if (!cmd || cmd->has_error)
return;
/* Attempt to Pre-allocate; allocation failure will be detected
* later during virCommandAdd*. */
ignore_value(VIR_RESIZE_N(cmd->env, cmd->maxenv, cmd->nenv, 9));
if (VIR_RESIZE_N(cmd->env, cmd->maxenv, cmd->nenv, 9) < 0) {
cmd->has_error = ENOMEM;
return;
}
virCommandAddEnvPair(cmd, "LC_ALL", "C");