egl/surfaceless: Fix comparison between pointer and integer

Fixes GCC warning:
  drivers/dri2/platform_surfaceless.c:196:18: warning: comparison
      between pointer and integer

Fixes: 4b8a55809eb ("egl/surfaceless: tweak surfaceless_add_configs_for_visuals()")
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>

diff --git a/src/egl/drivers/dri2/platform_surfaceless.c b/src/egl/drivers/dri2/platform_surfaceless.c
index f891d91796d5f46b4434395c984cf8392eceab65..fcf7d697019c3fa1def5e99051242f6911e8a1ac 100644 (file)
--- a/src/egl/drivers/dri2/platform_surfaceless.c
+++ b/src/egl/drivers/dri2/platform_surfaceless.c
@@ -193,7 +193,7 @@ surfaceless_add_configs_for_visuals(_EGLDriver *drv, _EGLDisplay *dpy)
    unsigned int count, i, j;
 
    count = 0;
-   for (i = 0; i < dri2_dpy->driver_configs[i]; i++) {
+   for (i = 0; dri2_dpy->driver_configs[i] != NULL; i++) {
       for (j = 0; j < ARRAY_SIZE(visuals); j++) {
          struct dri2_egl_config *dri2_conf;