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-rw-r--r--waltham-transmitter/transmitter-plugin/output.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/waltham-transmitter/transmitter-plugin/output.c b/waltham-transmitter/transmitter-plugin/output.c
index f5b1c21..ef6e972 100644
--- a/waltham-transmitter/transmitter-plugin/output.c
+++ b/waltham-transmitter/transmitter-plugin/output.c
@@ -193,7 +193,7 @@ transmitter_output_repaint(struct weston_output *base,
output->renderer->dmafd =
api->get_dma_fd_from_view(&output->base, view);
- if(!output->renderer->dmafd) {
+ if(output->renderer->dmafd < 0) {
weston_log("Failed to get dmafd\n");
goto out;
}