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command: avoid leak on failure

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Detected by Coverity.  While it is possible on OOM condition, as
well as with bad code that passes binary == NULL, it is unlikely
to be encountered in the wild.

* src/util/command.c (virCommandNewArgList): Don't leak memory.
This commit is contained in:
Eric Blake 2011-06-02 15:50:11 -06:00
parent 6d68e0df72
commit bb8895290c
1 changed files with 1 additions and 1 deletions
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src/util/command.c
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@ -142,7 +142,7 @@ virCommandNewArgList(const char *binary, ...)
const char *arg; const char *arg;
if (!cmd || cmd->has_error) if (!cmd || cmd->has_error)
return NULL; return cmd;
va_start(list, binary); va_start(list, binary);
while ((arg = va_arg(list, const char *)) != NULL) while ((arg = va_arg(list, const char *)) != NULL)