diff options
| -rw-r--r-- | src/mesa/drivers/dri/unichrome/via_context.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/unichrome/via_context.c b/src/mesa/drivers/dri/unichrome/via_context.c index 183f3d3479..dabb233fc0 100644 --- a/src/mesa/drivers/dri/unichrome/via_context.c +++ b/src/mesa/drivers/dri/unichrome/via_context.c @@ -336,7 +336,9 @@ calculate_buffer_parameters( struct via_context *vmesa, if( vmesa->viaScreen->width == vmesa->driDrawable->w && vmesa->viaScreen->height == vmesa->driDrawable->h ) { vmesa->doPageFlip = vmesa->allowPageFlip; - assert(vmesa->back.pitch == vmesa->front.pitch); + if (vmesa->hasBack) { + assert(vmesa->back.pitch == vmesa->front.pitch); + } } else vmesa->doPageFlip = GL_FALSE; |