parallels: fix parallelsDoCmdRun in case of command failure

Don't try to dereferece NULL pointer.
2012-09-10 19:23:43 +04:00 · 2012-09-10 19:23:43 +04:00 · 748b6d8e90
parent babe7dada0
commit 748b6d8e90
1 changed files with 1 additions and 1 deletions
--- a/src/parallels/parallels_utils.c
+++ b/src/parallels/parallels_utils.c
@ -55,7 +55,7 @@ parallelsDoCmdRun(char **outbuf, const char *binary, va_list list)
  cleanup:
    VIR_FREE(scmd);
    virCommandFree(cmd);
-    if (ret)
+    if (ret && outbuf)
        VIR_FREE(*outbuf);
    return ret;
 }