set TextureID = NULL after deleting the array

diff --git a/progs/tests/manytex.c b/progs/tests/manytex.c
index 28f7d3b3f2d98d68e5d442c9bb2673c2eeffe7d3..900e5834fe89d245763d19180f1a1b78c3643bcf 100644 (file)
--- a/progs/tests/manytex.c
+++ b/progs/tests/manytex.c
@@ -133,6 +133,7 @@ static void DeleteTextures(void)
 {
    glDeleteTextures(NumTextures, TextureID);
    free(TextureID);
+   TextureID = NULL;
 }