diff options
| author | Carl Zhang <carl.zhang@intel.com> | 2019-12-30 04:38:43 -0500 |
|---|---|---|
| committer | XinfengZhang <carl.zhang@intel.com> | 2020-01-07 12:06:44 +0800 |
| commit | 7eec6f8ffb399ac33d545b0368079c29ebe6af24 (patch) | |
| tree | 54c5be32ba46404d2344e6194f8ce418faf8c6de | |
| parent | e0880ed3b815a2159f432be659188ce0e73534f4 (diff) | |
| download | libva-7eec6f8ffb399ac33d545b0368079c29ebe6af24.tar.gz | |
adjust call sequence to ensure authenticate operation is executed
fixes #355
Signed-off-by: Carl Zhang <carl.zhang@intel.com>
| -rw-r--r-- | va/va.c | 25 |
1 files changed, 16 insertions, 9 deletions
@@ -367,11 +367,23 @@ static VAStatus va_getDriverNameByIndex(VADisplay dpy, char **driver_name, int c VADisplayContextP pDisplayContext = (VADisplayContextP)dpy; const char *driver_name_env = NULL; VADriverContextP ctx; + VAStatus status = VA_STATUS_SUCCESS; ctx = CTX(dpy); + if (pDisplayContext->vaGetDriverNameByIndex) { + /*if vaGetDriverNameByIndex is implemented*/ + status = pDisplayContext->vaGetDriverNameByIndex(pDisplayContext, driver_name, candidate_index); + } else { + if (candidate_index == 0) + status = pDisplayContext->vaGetDriverName(pDisplayContext, driver_name); + else + status = VA_STATUS_ERROR_INVALID_PARAMETER; + } driver_name_env = getenv("LIBVA_DRIVER_NAME"); /*if user set driver name by vaSetDriverName */ if (ctx->override_driver_name){ + if(*driver_name) + free(*driver_name); *driver_name = strdup(ctx->override_driver_name); if (!(*driver_name)) { va_errorMessage(dpy, "va_getDriverNameByIndex failed with %s, out of memory\n",vaErrorStr(VA_STATUS_ERROR_ALLOCATION_FAILED)); @@ -380,19 +392,14 @@ static VAStatus va_getDriverNameByIndex(VADisplay dpy, char **driver_name, int c va_infoMessage(dpy, "User requested driver '%s'\n", *driver_name); return VA_STATUS_SUCCESS; } else if (driver_name_env && (geteuid() == getuid())) { + if(*driver_name) + free(*driver_name); /*if user set driver name by environment variable*/ *driver_name = strdup(driver_name_env); va_infoMessage(dpy, "User environment variable requested driver '%s'\n", *driver_name); return VA_STATUS_SUCCESS; - } else if (pDisplayContext->vaGetDriverNameByIndex) { - /*if vaGetDriverNameByIndex is implemented*/ - return pDisplayContext->vaGetDriverNameByIndex(pDisplayContext, driver_name, candidate_index); - } else { - if (candidate_index == 0) - return pDisplayContext->vaGetDriverName(pDisplayContext, driver_name); - else - return VA_STATUS_ERROR_INVALID_PARAMETER; - } + } + return status; } static char *va_getDriverPath(const char *driver_dir, const char *driver_name) |