diff options
Diffstat (limited to 'kms++util/src')
| -rw-r--r-- | kms++util/src/testpat.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kms++util/src/testpat.cpp b/kms++util/src/testpat.cpp index 8444ce0..fe0988e 100644 --- a/kms++util/src/testpat.cpp +++ b/kms++util/src/testpat.cpp @@ -476,7 +476,7 @@ void draw_test_pattern_multi(IFramebuffer& fb, const TestPatternOptions& options for (size_t p = 0; p < info.num_planes; ++p) v_sub = max(v_sub, info.planes[p].vsub); - if (fb.height() % v_sub) + if (!v_sub || fb.height() % v_sub) throw invalid_argument("FB height must be divisible with vsub"); // Create the mmaps before starting the threads |