1 files changed, 6 insertions, 0 deletions
diff --git a/ui/egl-helpers.c b/ui/egl-helpers.c
index 5503a79..e3f2872 100644
--- a/ui/egl-helpers.c
+++ b/ui/egl-helpers.c
@@ -295,6 +295,7 @@ bool egl_dmabuf_export_texture(uint32_t tex_id, int *fd, EGLint *offset,
 {
     EGLImageKHR image;
     EGLuint64KHR modifiers[DMABUF_MAX_PLANES];
+    int i;
 
     image = eglCreateImageKHR(qemu_egl_display, eglGetCurrentContext(),
                               EGL_GL_TEXTURE_2D_KHR,
@@ -314,6 +315,11 @@ bool egl_dmabuf_export_texture(uint32_t tex_id, int *fd, EGLint *offset,
         *modifier = modifiers[0];
     }
 
+    for (i = 0; i < *num_planes; i++) {
+        if (fd[i] < 0) {
+            return false;
+        }
+    }
     return true;
 }