[libvirt PATCH 07/10] virNWFilterParseParamAttributes: Remove superfluous `goto`s

Tim Wiederhake posted 10 patches 4 years, 6 months ago
[libvirt PATCH 07/10] virNWFilterParseParamAttributes: Remove superfluous `goto`s
Posted by Tim Wiederhake 4 years, 6 months ago
Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
---
 src/conf/nwfilter_params.c | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/src/conf/nwfilter_params.c b/src/conf/nwfilter_params.c
index 63ab7e7150..35ea0256c3 100644
--- a/src/conf/nwfilter_params.c
+++ b/src/conf/nwfilter_params.c
@@ -710,28 +710,25 @@ virNWFilterParseParamAttributes(xmlNodePtr cur)
 
             if (nam == NULL || !isValidVarName(nam) ||
                 val == NULL || !isValidVarValue(val)) {
-                goto skip_entry;
+                cur = xmlNextElementSibling(cur);
+                continue;
             }
 
             if ((value = virHashLookup(table, nam))) {
                 /* add value to existing value -> list */
                 if (virNWFilterVarValueAddValue(g_steal_pointer(&value), val) < 0)
-                    goto err_exit;
+                    return NULL;
                 val = NULL;
             } else if ((value = virNWFilterParseVarValue(val))) {
                 if (virHashUpdateEntry(table, nam, value) < 0)
-                    goto err_exit;
+                    return NULL;
             }
             value = NULL;
- skip_entry:
         }
         cur = xmlNextElementSibling(cur);
     }
 
     return g_steal_pointer(&table);
-
- err_exit:
-    return NULL;
 }
 
 
-- 
2.31.1

Re: [libvirt PATCH 07/10] virNWFilterParseParamAttributes: Remove superfluous `goto`s
Posted by Jano Tomko 4 years, 6 months ago
On a %A in %Y, Tim Wiederhake wrote:
> Signed-off-by: Tim Wiederhake <twiederh@redhat.com>
> ---
>  src/conf/nwfilter_params.c | 11 ++++-------
>  1 file changed, 4 insertions(+), 7 deletions(-)
> 
> diff --git a/src/conf/nwfilter_params.c b/src/conf/nwfilter_params.c
> index 63ab7e7150..35ea0256c3 100644
> --- a/src/conf/nwfilter_params.c
> +++ b/src/conf/nwfilter_params.c
> @@ -710,28 +710,25 @@ virNWFilterParseParamAttributes(xmlNodePtr cur)
>  
>              if (nam == NULL || !isValidVarName(nam) ||
>                  val == NULL || !isValidVarValue(val)) {
> -                goto skip_entry;
> +                cur = xmlNextElementSibling(cur);

You can also use a for loop if you don't want to duplicate this assignment.

Jano

> +                continue;
>              }
>