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author | Kacper Michajłow <kasper93@gmail.com> | 2024-05-07 13:15:36 +0200 |
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committer | Kacper Michajłow <kasper93@gmail.com> | 2024-05-07 21:05:18 +0200 |
commit | 43b702d707ed08e5e031e4d4af980e67a855afa7 (patch) | |
tree | 13a1132b0bcd0411daabdc38c5806fb1b239d55a | |
parent | d1e55a0e877ec1ae5733f4a4e692a7a8a0a7439b (diff) | |
download | mpv-43b702d707ed08e5e031e4d4af980e67a855afa7.tar.bz2 mpv-43b702d707ed08e5e031e4d4af980e67a855afa7.tar.xz |
drm_prime: remove off by one when allocating new ref counter
-rw-r--r-- | video/out/drm_prime.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/video/out/drm_prime.c b/video/out/drm_prime.c index 2e369b5268..581eb717bb 100644 --- a/video/out/drm_prime.c +++ b/video/out/drm_prime.c @@ -130,10 +130,9 @@ void drm_prime_add_handle_ref(struct drm_prime_handle_refs *handle_refs, if (handle) { if (handle > handle_refs->size) { MP_TARRAY_GROW(handle_refs->ctx, handle_refs->handle_ref_count, - handle); - memset(&handle_refs->handle_ref_count[handle_refs->size + 1], 0, - (handle - handle_refs->size) - * sizeof(handle_refs->handle_ref_count[0])); + handle - 1); + uint32_t *p = handle_refs->handle_ref_count; + memset(&p[handle_refs->size], 0, (handle - handle_refs->size) * sizeof(p[0])); handle_refs->size = handle; } handle_refs->handle_ref_count[handle - 1]++; |