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glquery: fix a possible unintialized value

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A GL driver may not fill the resulting value so initialize it to 0
ourselves.
This commit is contained in:
Matthew Waters 2020-03-02 19:35:16 +11:00
parent c7c2d09acf
commit 7da70e2b9f
1 changed files with 5 additions and 4 deletions
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9
gst-libs/gst/gl/gstglquery.c
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@ -114,7 +114,7 @@ static gchar *
_log_time (gpointer user_data)
{
GstGLQuery *query = user_data;
gint64 result;
guint64 result = 0;
result = gst_gl_query_result (query);
@ -338,10 +338,11 @@ gst_gl_query_result (GstGLQuery * query)
gl = query->context->gl_vtable;
if (gl->GetQueryObjectui64v) {
gl->GetQueryObjectui64v (query->query_id, GL_QUERY_RESULT,
(GLuint64 *) & ret);
GLuint64 tmp = 0;
gl->GetQueryObjectui64v (query->query_id, GL_QUERY_RESULT, &tmp);
ret = tmp;
} else {
guint tmp;
guint tmp = 0;
gl->GetQueryObjectuiv (query->query_id, GL_QUERY_RESULT, &tmp);
ret = tmp;
}