[Libvirt-cim] [PATCH] Fixing NullPointerException

# HG changeset patch # User Sharad Mishra <snmishra(a)us.ibm.com&gt; # Date 1293660976 28800 # Node ID a4f6fba67e8e85aaec6969c39cfaa016b60779d3 # Parent 35396e5b805193c024b6d4f065136d7b57a0b03d Fixing NullPointerException CMPIInstance 'inst' is used before it is set. With this patch sending a one line change to set previous instance correctly. Signed-off-by: Sharad Mishra <snmishra(a)us.ibm.com&gt; diff -r 35396e5b8051 -r a4f6fba67e8e src/Virt_VirtualSystemManagementService.c --- a/src/Virt_VirtualSystemManagementService.c Tue Dec 14 13:59:51 2010 -0800 +++ b/src/Virt_VirtualSystemManagementService.c Wed Dec 29 14:16:16 2010 -0800 @@ -1378,16 +1378,6 @@ goto out; } - if (cu_get_str_prop(inst, "autoStart", &autoStartFlag) != CMPI_RC_OK) - autoStartFlag = strdup("disable"); - - if (STREQ(autoStartFlag, "enable")) - autoflag = 1; - else - autoflag = 0; - if((virDomainSetAutostart(dom, autoflag)) == -1) - CU_DEBUG("Failed to set autostart flag."); - name = virDomainGetName(dom); *s = get_domain_by_name(_BROKER, ref, name, &inst); @@ -1396,6 +1386,20 @@ cu_statusf(_BROKER, s, CMPI_RC_ERR_FAILED, "Failed to lookup resulting system"); + goto out; + } + + if (inst != NULL) { + if (cu_get_str_prop(inst, "autoStart", + &autoStartFlag) != CMPI_RC_OK) + autoStartFlag = strdup("disable"); + + if (STREQ(autoStartFlag, "enable")) + autoflag = 1; + else + autoflag = 0; + if((virDomainSetAutostart(dom, autoflag)) == -1) + CU_DEBUG("Failed to set autostart flag."); } out: @@ -2424,12 +2428,12 @@ goto out; } + prev_inst = orig_inst; s = cu_merge_instances(rasd, orig_inst); if (s.rc != CMPI_RC_OK) { CU_DEBUG("Failed to merge Instances"); goto out; } - prev_inst = orig_inst; rasd = orig_inst; }