From: Gard Spreemann Date: Sun, 8 Mar 2020 15:14:54 +0100 Subject: Prevent overflow on 32 bit architectures. --- ripser.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ripser.cpp b/ripser.cpp index cfa01a8..7f66847 100644 --- a/ripser.cpp +++ b/ripser.cpp @@ -82,7 +82,7 @@ static const std::string clear_line("\r\033[K"); static const size_t num_coefficient_bits = 8; static const index_t max_simplex_index = - (1l << (8 * sizeof(index_t) - 1 - num_coefficient_bits)) - 1; + ((index_t)1 << (8 * sizeof(index_t) - 1 - num_coefficient_bits)) - 1; void check_overflow(index_t i) { if