dma2d: fix an error in up_dma2dcreatelayer where an invalid pointer was returned when a certain underlying function failed.

2026-06-06 16:50:55 +08:00 · 2016-10-07 13:42:24 +02:00
parent 49ee2631f7
commit 1d3abd17cc
1 changed files with 1 additions and 0 deletions
@@ -2069,6 +2069,7 @@ FAR struct dma2d_layer_s *up_dma2dcreatelayer(fb_coord_t width,
              /* free the layer struture */

              kmm_free(layer);
+              layer = NULL;
              lcderr("ERROR: ENOMEM, Unable to allocate layer buffer\n");
              errno = ENOMEM;
            }