From 5fada6fbc39af406c18e98f05a0d454861ce1f59 Mon Sep 17 00:00:00 2001
From: Xavier Robin <xavier.robin@unibas.ch>
Date: Fri, 18 Aug 2023 11:57:13 +0200
Subject: [PATCH] fix: report file errors with message and exit code
---
modules/conop/src/chemdict_tool.cc | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/modules/conop/src/chemdict_tool.cc b/modules/conop/src/chemdict_tool.cc
index 0286e525f..404f50b8a 100644
--- a/modules/conop/src/chemdict_tool.cc
+++ b/modules/conop/src/chemdict_tool.cc
@@ -66,6 +66,11 @@ int main(int argc, char const *argv[])
}
boost::iostreams::filtering_stream<boost::iostreams::input> filtered_istream;
std::ifstream istream(argv[2]);
+ if (! istream.is_open()) {
+ std::cout << "Cannot open " << argv[2] << ": [Errno " << errno << "] "
+ << strerror(errno) << std::endl;
+ return 1;
+ }
if (boost::iequals(".gz", boost::filesystem::extension(argv[2]))) {
filtered_istream.push(boost::iostreams::gzip_decompressor());
}
@@ -92,6 +97,11 @@ int main(int argc, char const *argv[])
cdp.SetCompoundLib(in_mem_lib);
cdp.Parse();
in_mem_lib->SetChemLibInfo();
- in_mem_lib->Copy(argv[3]);
+ conop::CompoundLibPtr copy = in_mem_lib->Copy(argv[3]);
+ if (! copy) {
+ std::cout << "Cannot save " << argv[3] << ": [Errno " << errno << "] "
+ << strerror(errno) << std::endl;
+ return 1;
+ }
return 0;
}
--
GitLab