From 8d298e9353d9015cda43639cc6a77f43bc3c0f59 Mon Sep 17 00:00:00 2001
From: afederici <ajf5@illinois.edu>
Date: Wed, 18 Nov 2020 20:56:52 -0600
Subject: [PATCH] bug fix
---
src/main.cpp | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/src/main.cpp b/src/main.cpp
index 33e7ad1..29334e2 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -166,10 +166,11 @@ int main(int argc, char *argv[])
cout << "USAGE: maple maple_exe num_maples sdfs_intermediate_dir sdfs_src_dir" << endl;
continue;
}
- string testCommand = "./" + cmdLineInput[1] + " > /dev/null 2>&1";
- if (system(testCommand.c_str()) == -1) {
- cout << "[MAPLE] " << cmdLineInput[1] << " does not exist locally, " << testCommand << " failed." << endl;
- continue;
+ if (FILE *file = fopen(cmdLineInput[1].c_str(), "r")) {
+ fclose(file);
+ } else {
+ cout << "[MAPLE] " << cmdLineInput[1] << " does not exist locally" << endl;
+ continue;
}
if (!node->isBlackout){
string msg = cmdLineInput[1] + "," + cmdLineInput[2] + "," + cmdLineInput[3] + "," + cmdLineInput[4] + "\n";
--
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