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-rw-r--r--Carpet/CarpetLib/src/vect.cc1
1 files changed, 1 insertions, 0 deletions
diff --git a/Carpet/CarpetLib/src/vect.cc b/Carpet/CarpetLib/src/vect.cc
index e42ba04aa..545b0d6d3 100644
--- a/Carpet/CarpetLib/src/vect.cc
+++ b/Carpet/CarpetLib/src/vect.cc
@@ -18,6 +18,7 @@ void vect<T,D>::input (istream& is) {
consume (is, '[');
for (int d=0; d<D; ++d) {
is >> (*this)[d];
+ assert (is.good());
if (d<D-1) {
skipws (is);
consume (is, ',');