diff options
| -rw-r--r-- | tests/spec/arb_copy_buffer/targets.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tests/spec/arb_copy_buffer/targets.c b/tests/spec/arb_copy_buffer/targets.c index 7303c84f4..e3f8590bf 100644 --- a/tests/spec/arb_copy_buffer/targets.c +++ b/tests/spec/arb_copy_buffer/targets.c @@ -118,7 +118,7 @@ test_copy(GLenum from, GLenum to) glCopyBufferSubData(from, to, 0, 0, sizeof(data)); ptr = glMapBuffer(to, GL_READ_ONLY); - if (memcmp(ptr, data, sizeof(data))) { + if (ptr == NULL || memcmp(ptr, data, sizeof(data))) { fprintf(stderr, "data not copied\n"); piglit_report_result(PIGLIT_FAIL); } |