[Libva] [PATCH 3/3] Include using libva.conf file when looking for driver name

[Lukasz Anaczkowski]

Change-Id: I996e1bb13267d53f0dbed83bf29828e169d2ed10
Signed-off-by: Lukasz Anaczkowski <lukasz.anaczkowski at intel.com>
---
 va/va.c |    7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/va/va.c b/va/va.c
index a3fa96f..ced3c03 100644
--- a/va/va.c
+++ b/va/va.c
@@ -419,7 +419,7 @@ VAStatus vaInitialize (
     int *minor_version 	 /* out */
 )
 {
-    const char *driver_name_env = NULL;
+    char driver_name_env[1024];
     char *driver_name = NULL;
     VAStatus vaStatus;
 
@@ -433,9 +433,8 @@ VAStatus vaInitialize (
 
     vaStatus = va_getDriverName(dpy, &driver_name);
     va_infoMessage("va_getDriverName() returns %d\n", vaStatus);
-    /* Look for env variable */
-    driver_name_env = getenv("LIBVA_DRIVER_NAME");
-    if (driver_name_env && geteuid() == getuid()) {
+    /* Look for config/env variable */
+    if (va_parseConfig("LIBVA_DRIVER_NAME", driver_name_env) == 0 && geteuid() == getuid()) {
         /* Don't allow setuid apps to use LIBVA_DRIVER_NAME */
         free(driver_name); // drop name from DRM
         driver_name = strdup(driver_name_env);
-- 
1.7.9.5

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