From fea29bda610b7eda201aa23261038610f6455046 Mon Sep 17 00:00:00 2001
From: probonopd <probonopd@users.noreply.github.com>
Date: Mon, 27 Nov 2017 20:54:39 +0000
Subject: [PATCH] Call close(); on QProcess

https://github.com/probonopd/linuxdeployqt/issues/194#issuecomment-347322024
---
 tools/linuxdeployqt/shared.cpp | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/tools/linuxdeployqt/shared.cpp b/tools/linuxdeployqt/shared.cpp
index bbb6bde..03c32c7 100644
--- a/tools/linuxdeployqt/shared.cpp
+++ b/tools/linuxdeployqt/shared.cpp
@@ -307,6 +307,7 @@ bool copyCopyrightFile(QString libPath){
     myProcess->start(dpkgPath, arguments);
     myProcess->waitForFinished();
     QString strOut = myProcess->readAllStandardOutput().split(':')[0];
+    myProcess.close();
     if(strOut == "") return false;
 
     /* Find out the copyright file in that package */
@@ -314,7 +315,8 @@ bool copyCopyrightFile(QString libPath){
     myProcess->start(dpkgQueryPath, arguments);
     myProcess->waitForFinished();
     strOut = myProcess->readAllStandardOutput();
-
+    myProcess.close();
+	
      QStringList outputLines = strOut.split("\n", QString::SkipEmptyParts);
 
      foreach (QString outputLine, outputLines) {
@@ -355,7 +357,8 @@ LddInfo findDependencyInfo(const QString &binaryPath)
     QProcess ldd;
     ldd.start("ldd", QStringList() << binaryPath);
     ldd.waitForFinished();
-
+    myProcess.close();
+	
     if (ldd.exitStatus() != QProcess::NormalExit || ldd.exitCode() != 0) {
         LogError() << "findDependencyInfo:" << ldd.readAllStandardError();
         return info;
@@ -610,7 +613,8 @@ QSet<QString> getBinaryRPaths(const QString &path, bool resolve = true, QString
     }
 
     objdump.waitForFinished();
-
+    objdump.close();
+	
     if (objdump.exitCode() != 0) {
         LogError() << "getBinaryRPaths:" << objdump.readAllStandardError();
     }
@@ -776,6 +780,7 @@ QString runPatchelf(QStringList options)
         exit(1);
     }
     patchelftool.waitForFinished();
+    patchelftool.close();
     if (patchelftool.exitCode() != 0) {
         LogError() << "runPatchelf:" << patchelftool.readAllStandardError();
         // LogError() << "runPatchelf:" << patchelftool.readAllStandardOutput();
@@ -924,7 +929,8 @@ void runStrip(const QString &binaryPath)
         // exit(1); // Do not exit because this could be a script that patchelf can't work on
     }
     patchelfread.waitForFinished();
-
+    patchelfread.close();
+	
     if (patchelfread.exitCode() != 0){
         LogError() << "Error reading rpath with patchelf" << QFileInfo(resolvedPath).completeBaseName() << ":" << patchelfread.readAllStandardError();
         LogError() << "Error reading rpath with patchelf" << QFileInfo(resolvedPath).completeBaseName() << ":" << patchelfread.readAllStandardOutput();
@@ -953,7 +959,8 @@ void runStrip(const QString &binaryPath)
         exit(1);
     }
     strip.waitForFinished();
-
+    strip.close();
+	
     if (strip.exitCode() == 0)
         return;
 
@@ -1052,7 +1059,7 @@ static QString captureOutput(const QString &command)
     QProcess process;
     process.start(command, QIODevice::ReadOnly);
     process.waitForFinished();
-
+    process.close();
     if (process.exitStatus() != QProcess::NormalExit) {
         LogError() << command << "crashed:" << process.readAllStandardError();
     } else if (process.exitCode() != 0) {
@@ -1518,7 +1525,7 @@ bool deployQmlImports(const QString &appDirPath, DeploymentInfo deploymentInfo,
         return false;
     }
     qmlImportScanner.waitForFinished();
-
+    qmlImportScanner.close();
     // log qmlimportscanner errors
     qmlImportScanner.setReadChannel(QProcess::StandardError);
     QByteArray errors = qmlImportScanner.readAll();