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fix(modeld): Fix for unpredictable behavior in commonmodel_pyx.pyx (#32482) 

Avoid undefined behavior

Co-authored-by: 19igari <koki.igari@turing-motors.com>
old-commit-hash: 25cc8a96ef
This commit is contained in:
19igari 2024-05-22 10:41:04 +09:00 committed by GitHub
parent 6400f9644a
commit 5218ec9e60
1 changed files with 5 additions and 1 deletions
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6
selfdrive/modeld/models/commonmodel_pyx.pyx
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@ -37,7 +37,11 @@ cdef class ModelFrame:
def prepare(self, VisionBuf buf, float[:] projection, CLMem output):
cdef mat3 cprojection
memcpy(cprojection.v, &projection[0], 9*sizeof(float))
cdef float * data = self.frame.prepare(buf.buf.buf_cl, buf.width, buf.height, buf.stride, buf.uv_offset, cprojection, output.mem)
cdef float * data
if output is None:
data = self.frame.prepare(buf.buf.buf_cl, buf.width, buf.height, buf.stride, buf.uv_offset, cprojection, NULL)
else:
data = self.frame.prepare(buf.buf.buf_cl, buf.width, buf.height, buf.stride, buf.uv_offset, cprojection, output.mem)
if not data:
return None
return np.asarray(<cnp.float32_t[:self.frame.buf_size]> data)