glcontext: correct precondition for get_gl_version

The intention was to assert if both maj and min were NULL (as there would be no
point calling the function).  Instead if either maj or min were NULL, the assert
would occur.

Fix that.

diff --git a/gst-libs/gst/gl/gstglcontext.c b/gst-libs/gst/gl/gstglcontext.c
index 3ad5a4c..d222e08 100644 (file)
--- a/gst-libs/gst/gl/gstglcontext.c
+++ b/gst-libs/gst/gl/gstglcontext.c
@@ -537,9 +537,9 @@ GstGLAPI
 gst_gl_context_get_current_gl_api (GstGLPlatform platform, guint * major,
     guint * minor)
 {
-  const GLubyte *(GSTGLAPI *GetString) (GLenum name);
+  const GLubyte *(GSTGLAPI * GetString) (GLenum name);
 #if GST_GL_HAVE_OPENGL
-  void (GSTGLAPI *GetIntegerv) (GLenum name, GLuint * n);
+  void (GSTGLAPI * GetIntegerv) (GLenum name, GLuint * n);
 #endif
   const gchar *version;
   gint maj, min, n;
@@ -1513,7 +1513,7 @@ void
 gst_gl_context_get_gl_version (GstGLContext * context, gint * maj, gint * min)
 {
   g_return_if_fail (GST_IS_GL_CONTEXT (context));
-  g_return_if_fail (maj != NULL && min != NULL);
+  g_return_if_fail (!(maj == NULL && min == NULL));
 
   if (maj)
     *maj = context->priv->gl_major;