diff options
Diffstat (limited to 'debian/patches/0001-Prevent-overflow-on-32-bit-architectures.patch')
-rw-r--r-- | debian/patches/0001-Prevent-overflow-on-32-bit-architectures.patch | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/debian/patches/0001-Prevent-overflow-on-32-bit-architectures.patch b/debian/patches/0001-Prevent-overflow-on-32-bit-architectures.patch new file mode 100644 index 0000000..01142f6 --- /dev/null +++ b/debian/patches/0001-Prevent-overflow-on-32-bit-architectures.patch @@ -0,0 +1,21 @@ +From: Gard Spreemann <gspr@nonempty.org> +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 cd546e8..79e5c89 100644 +--- a/ripser.cpp ++++ b/ripser.cpp +@@ -80,7 +80,7 @@ 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 |