diff options
| author | Jakob Sinclair <sinclair.jakob@openmailbox.org> | 2016-05-18 19:48:29 +0200 |
|---|---|---|
| committer | Marek Olšák <marek.olsak@amd.com> | 2016-05-31 12:51:20 +0200 |
| commit | 877c00c653ac782f8867a3fee24f16707b1d568c (patch) | |
| tree | 6ddb24a2e12dbaf1e1cddf6c705b4af7a6da6e54 | |
| parent | 35fd5282ea39a15fab4f7b9639ffe0853a19b415 (diff) | |
gallium/radeon: fixed division by zero
Coverity is getting a false positive that a division by zero can occur
here. This change will silence the Coverity warnings as a division by zero
cannot occur in this case.
Signed-off-by: Jakob Sinclair <sinclair.jakob@openmailbox.org>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
| -rw-r--r-- | src/gallium/drivers/radeon/r600_test_dma.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeon/r600_test_dma.c b/src/gallium/drivers/radeon/r600_test_dma.c index c203b4d9a2..1e60f6affa 100644 --- a/src/gallium/drivers/radeon/r600_test_dma.c +++ b/src/gallium/drivers/radeon/r600_test_dma.c @@ -345,6 +345,9 @@ void r600_test_dma(struct r600_common_screen *rscreen) dstx = rand() % (tdst.width0 - width + 1) & ~0x7; dsty = rand() % (tdst.height0 - height + 1) & ~0x7; } else { + /* just make sure that it doesn't divide by zero */ + assert(max_width > 0 && max_height > 0); + width = (rand() % max_width) + 1; height = (rand() % max_height) + 1; |