experiments/STT-tensorflow
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Fix possible segfault with ShapeHandle.

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PiperOrigin-RevId: 283605264
Change-Id: I4531583f987439338f3207697f388fd1c74ccf23
This commit is contained in:
A. Unique TensorFlower 2019-12-03 13:03:44 -08:00 committed by TensorFlower Gardener
parent 08266e2d23
commit 0c3af9326f
1 changed files with 1 additions and 1 deletions
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tensorflow/core/framework/shape_inference.h
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@ -306,7 +306,7 @@ class InferenceContext {
// idx can be negative for an offset from end of dimensions. // idx can be negative for an offset from end of dimensions.
// idx must be in the range [-1 * s.rank, s.rank). // idx must be in the range [-1 * s.rank, s.rank).
DimensionHandle Dim(ShapeHandle s, int64 idx) { DimensionHandle Dim(ShapeHandle s, int64 idx) {
if (s->rank_ == kUnknownRank) { if (!s.Handle() || s->rank_ == kUnknownRank) {
return UnknownDim(); return UnknownDim();
} }
return DimKnownRank(s, idx); return DimKnownRank(s, idx);