From 61b7b1e233d28f29a5f2cb4b951aada57c73d64e Mon Sep 17 00:00:00 2001 From: Axel Huebl Date: Wed, 4 Sep 2024 18:11:00 -0700 Subject: [PATCH] Append a Trailing `/` to Prefix --- Src/Base/AMReX_ParmParse.cpp | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/Src/Base/AMReX_ParmParse.cpp b/Src/Base/AMReX_ParmParse.cpp index 88adac3395..d0d397e0ef 100644 --- a/Src/Base/AMReX_ParmParse.cpp +++ b/Src/Base/AMReX_ParmParse.cpp @@ -411,9 +411,14 @@ read_file (const char* fname, ParmParse::Table& tab) std::string filename = fname; // optional prefix to search files in - char const *amrex_inputs_file_prefix = std::getenv("AMREX_INPUTS_FILE_PREFIX"); - if (amrex_inputs_file_prefix != nullptr) { - filename = std::string(amrex_inputs_file_prefix) + filename; + char const *amrex_inputs_file_prefix_c = std::getenv("AMREX_INPUTS_FILE_PREFIX"); + if (amrex_inputs_file_prefix_c != nullptr) { + // we expect a directory path as the prefix: append a trailing "/" if missing + auto amrex_inputs_file_prefix = std::string(amrex_inputs_file_prefix_c); + if (amrex_inputs_file_prefix.back() != "/") { + amrex_inputs_file_prefix += "/"; + } + filename = amrex_inputs_file_prefix + filename; } #ifdef AMREX_USE_MPI