diff options
Diffstat (limited to 'progs/egl/xeglbindtex.c')
| -rw-r--r-- | progs/egl/xeglbindtex.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/progs/egl/xeglbindtex.c b/progs/egl/xeglbindtex.c index 8103a6a148..7e35534f8d 100644 --- a/progs/egl/xeglbindtex.c +++ b/progs/egl/xeglbindtex.c @@ -66,7 +66,8 @@ make_pbuffer(int width, int height) EGLConfig config; EGLint num_configs; - if (!eglChooseConfig(dpy, config_attribs, &config, 1, &num_configs)) { + if (!eglChooseConfig(dpy, config_attribs, &config, 1, &num_configs) || + !num_configs) { printf("Error: couldn't get an EGL visual config for pbuffer\n"); exit(1); } @@ -144,7 +145,8 @@ make_window(Display *x_dpy, const char *name, scrnum = DefaultScreen( x_dpy ); root = RootWindow( x_dpy, scrnum ); - if (!eglChooseConfig(dpy, attribs, &config, 1, &num_configs)) { + if (!eglChooseConfig(dpy, attribs, &config, 1, &num_configs) || + !num_configs) { printf("Error: couldn't get an EGL visual config\n"); exit(1); } |