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drivers: video: fix potential NULL pointer dereference

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this bug was introduced when transitioning to k_heap usage.

Signed-off-by: Jacob Siverskog <jacob@teenage.engineering>
This commit is contained in:
Jacob Siverskog 2020-12-10 19:38:50 +01:00 • committed by Maureen Helm
commit 393e9d4a28
1 changed files with 3 additions and 1 deletions
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4
drivers/video/video_common.c
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@ -65,5 +65,7 @@ void video_buffer_release(struct video_buffer *vbuf)
}
vbuf->buffer = NULL;
k_heap_free(&video_buffer_pool, block->data);
if (block) {
k_heap_free(&video_buffer_pool, block->data);
}
}