X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=hacks%2Fglx%2Fquasicrystal.c;fp=hacks%2Fglx%2Fquasicrystal.c;h=75b35d807e1c5304e184d0b3f7e8d0412452a907;hp=d01d1edb590f09e79a83b095682349db49af9a18;hb=2762a7d7cf8d83e68b8f635941f6609119d630ae;hpb=4ade52359b6eba3621566dac79793a33aa4c915f

diff --git a/hacks/glx/quasicrystal.c b/hacks/glx/quasicrystal.c
index d01d1edb..75b35d80 100644
--- a/hacks/glx/quasicrystal.c
+++ b/hacks/glx/quasicrystal.c
@@ -179,7 +179,11 @@ init_quasicrystal (ModeInfo *mi)
   if (! wire)
     {
       unsigned char *o;
+
       tex_width = 4096;
+      glGetIntegerv (GL_MAX_TEXTURE_SIZE, &tex_width);
+      if (tex_width > 4096) tex_width = 4096;
+
       tex_data = (unsigned char *) calloc (4, tex_width);
       o = tex_data;
       for (i = 0; i < tex_width; i++)