Fixed broken test for broken RandR gamma.

ago%!(EXTRA string=12 years) · 9fe71af79a
parent e5a4bea4df
commit 9fe71af79a
1 changed files with 1 additions and 1 deletions
--- a/src/x11_gamma.c
+++ b/src/x11_gamma.c
@ -54,7 +54,7 @@ void _glfwInitGammaRamp(void)
        XRRScreenResources* rr = XRRGetScreenResources(_glfw.x11.display,
                                                       _glfw.x11.root);
-        if (XRRGetCrtcGammaSize(_glfw.x11.display, rr->crtcs[0]))
+        if (XRRGetCrtcGammaSize(_glfw.x11.display, rr->crtcs[0]) == 0)
        {
            // This is probably older Nvidia RandR with broken gamma support
            // Flag it as useless and try Xf86VidMode below, if available