[PATCH 4/4] virtmp: Fix @path handling in virTPMEmulatorInit()

[Michal Privoznik <mprivozn@xxxxxxxxxx>]

This function finds "swtmp", "swtpm_setup" and "swtpm_ioctl"
binaries in $PATH and stores resolved paths in global variables
so that they can be obtainer later. Anyway, the resolved path is
marked as g_autofree and to avoid its freeing later on in the
function the variable is set to NULL manually. Well, we have
g_steal_pointer() for thath.

Signed-off-by: Michal Privoznik <mprivozn@xxxxxxxxxx>
---
 src/util/virtpm.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/util/virtpm.c b/src/util/virtpm.c
index b41eb00619..cd860140d3 100644
--- a/src/util/virtpm.c
+++ b/src/util/virtpm.c
@@ -323,16 +323,14 @@ virTPMEmulatorInit(void)
                                      _("Could not stat %s"), path);
                 goto cleanup;
             }
-            *prgs[i].path = path;
+            *prgs[i].path = g_steal_pointer(&path);
 
             if (prgs[i].caps) {
                 *prgs[i].caps = virTPMGetCaps(prgs[i].typeFromStringFn,
                                               path, prgs[i].parm);
-                path = NULL;
                 if (!*prgs[i].caps)
                     goto cleanup;
             }
-            path = NULL;
         }
     }
 
-- 
2.26.2