Fix crashing when using opengl services with wrapper producers.

[mlt] / src / modules / gtk2 / producer_pixbuf.c

diff --git a/src/modules/gtk2/producer_pixbuf.c b/src/modules/gtk2/producer_pixbuf.c
index 1ec705e3e6fd4e8e24d3524079accccfadda1760..e155f4031d54df6a5eb526cbc30adf774d4e610c 100644 (file)
--- a/src/modules/gtk2/producer_pixbuf.c
+++ b/src/modules/gtk2/producer_pixbuf.c
@@ -442,7 +442,7 @@ static void refresh_image( producer_pixbuf self, mlt_frame frame, mlt_image_form
                self->image, self->pixbuf, current_idx, self->image_idx, self->pixbuf_idx, width );
 
        // If we have a pixbuf and we need an image
-       if ( self->pixbuf && ( !self->image || ( format != mlt_image_none && format != self->format ) ) )
+       if ( self->pixbuf && ( !self->image || ( format != mlt_image_none && format != mlt_image_glsl && format != self->format ) ) )
        {
                char *interps = mlt_properties_get( properties, "rescale.interp" );
                if ( interps ) interps = strdup( interps );
@@ -495,7 +495,7 @@ static void refresh_image( producer_pixbuf self, mlt_frame frame, mlt_image_form
                pthread_mutex_unlock( &g_mutex );
 
                // Convert image to requested format
-               if ( format != mlt_image_none && format != self->format )
+               if ( format != mlt_image_none && format != mlt_image_glsl && format != self->format )
                {
                        uint8_t *buffer = NULL;