commit 595172d1e6671246d2fa02d371664221b3878b4a
author Treehugger Robot <treehugger-gerrit@google.com> Mon Dec 10 17:20:41 2018 +0000
committer Gerrit Code Review <noreply-gerritcodereview@google.com> Mon Dec 10 17:20:41 2018 +0000
tree c3ea4eddbdd3aec67a3c51ebda0e9ab2c5498639
parent b1166633b69e0277cfe2d8ffe1413684c4798bf1
parent e6ba0cc34a63c2c17840a642f2c181dcd3ce214d

Merge "DO NOT MERGE"

Utils.cpp

diff --git a/Utils.cpp b/Utils.cpp
index 3bbdf3a..a77b1b6 100644
--- a/Utils.cpp
+++ b/Utils.cpp
@@ -312,7 +312,10 @@
             }
         }
         pipe_read.reset();
-        dup2(pipe_write.get(), STDOUT_FILENO);
+        if (dup2(pipe_write.get(), STDOUT_FILENO) == -1) {
+            PLOG(ERROR) << "dup2 in ForkExecvp";
+            _exit(EXIT_FAILURE);
+        }
         pipe_write.reset();
         execvp(argv[0], const_cast<char**>(argv.data()));
         PLOG(ERROR) << "exec in ForkExecvp";