fix: unescape exec before pass this arg to wordexp

Signed-off-by: ComixHe <heyuming@deepin.org>

src/dbus/applicationservice.cpp

@@ -9,6 +9,7 @@
 #include "propertiesForwarder.h"
 #include "dbus/instanceadaptor.h"
 #include "launchoptions.h"
+#include "desktopentry.h"
 #include <QUuid>
 #include <QStringList>
 #include <QList>
@@ -197,7 +198,8 @@ QDBusObjectPath ApplicationService::Launch(const QString &action, const QStringL
             sendErrorReply(QDBusError::Failed, msg);
             return {};
         }
-        execStr = toString(Actions.value());
+
+        execStr = Actions.value().toString();
         if (execStr.isEmpty()) {
             QString msg{"maybe entry actions's format is invalid, abort launch."};
             qWarning() << msg;
@@ -733,13 +735,21 @@ void ApplicationService::resetEntry(DesktopEntry *newEntry) noexcept
     emit scaleFactorChanged();
 }
 
-LaunchTask ApplicationService::unescapeExec(const QString &str, const QStringList &fields)
+QStringList ApplicationService::unescapeExecArgs(const QString &str) noexcept
 {
-    LaunchTask task;
-    auto deleter = [](wordexp_t *word) { wordfree(word); };
+    auto unescapedStr = unescape(str, true);
+    if (unescapedStr.isEmpty()) {
+        qWarning() << "unescape Exec failed.";
+        return {};
+    }
+
+    auto deleter = [](wordexp_t *word) {
+        wordfree(word);
+        delete word;
+    };
     std::unique_ptr<wordexp_t, decltype(deleter)> words{new (std::nothrow) wordexp_t{0, nullptr, 0}, deleter};
 
-    if (auto ret = wordexp(str.toLocal8Bit().constData(), words.get(), WRDE_SHOWERR); ret != 0) {
+    if (auto ret = wordexp(unescapedStr.toLocal8Bit(), words.get(), WRDE_SHOWERR); ret != 0) {
         if (ret != 0) {
             QString errMessage;
             switch (ret) {
@@ -771,6 +781,14 @@ LaunchTask ApplicationService::unescapeExec(const QString &str, const QStringLis
     for (int i = 0; i < words->we_wordc; ++i) {
         execList.emplace_back(words->we_wordv[i]);
     }
+
+    return execList;
+}
+
+LaunchTask ApplicationService::unescapeExec(const QString &str, const QStringList &fields) noexcept
+{
+    LaunchTask task;
+    auto execList = unescapeExecArgs(str);
     task.LaunchBin = execList.first();
 
     QRegularExpression re{"%[fFuUickdDnNvm]"};

src/dbus/applicationservice.h

@@ -5,25 +5,25 @@
 #ifndef APPLICATIONSERVICE_H
 #define APPLICATIONSERVICE_H
 
-#include <QObject>
-#include <QDBusObjectPath>
-#include <QMap>
-#include <QString>
-#include <QDBusUnixFileDescriptor>
-#include <QSharedPointer>
-#include <QUuid>
-#include <QTextStream>
-#include <QDBusContext>
-#include <QFile>
-#include <memory>
-#include <utility>
+#include "applicationmanager1service.h"
 #include "applicationmanagerstorage.h"
 #include "dbus/applicationmanager1service.h"
 #include "dbus/instanceservice.h"
-#include "global.h"
-#include "desktopentry.h"
 #include "dbus/jobmanager1service.h"
-#include "applicationmanager1service.h"
+#include "desktopentry.h"
+#include "global.h"
+#include <QDBusContext>
+#include <QDBusObjectPath>
+#include <QDBusUnixFileDescriptor>
+#include <QFile>
+#include <QMap>
+#include <QObject>
+#include <QSharedPointer>
+#include <QString>
+#include <QTextStream>
+#include <QUuid>
+#include <memory>
+#include <utility>
 
 QString getDeepinWineScaleFactor(const QString &appId) noexcept;
 double getScaleFactor() noexcept;
@@ -70,8 +70,8 @@ public:
     [[nodiscard]] bool terminal() const noexcept;
 
     // FIXME:
-    // This property should implement with fuse guarded $XDG_CONFIG_HOME/autostart/.
-    // Current implementation has some problems,
+    // This property should implement with fuse guarded
+    // $XDG_CONFIG_HOME/autostart/. Current implementation has some problems,
     Q_PROPERTY(bool AutoStart READ isAutoStart WRITE setAutoStart NOTIFY autostartChanged)
     [[nodiscard]] bool isAutoStart() const noexcept;
     void setAutoStart(bool autostart) noexcept;
@@ -119,6 +119,9 @@ public:
     void resetEntry(DesktopEntry *newEntry) noexcept;
     void detachAllInstance() noexcept;
 
+    [[nodiscard]] LaunchTask unescapeExec(const QString &str, const QStringList &fields) noexcept;
+    [[nodiscard]] static QStringList unescapeExecArgs(const QString &str) noexcept;
+
 private Q_SLOTS:
     void onGlobalScaleFactorChanged() noexcept;
 
@@ -165,7 +168,6 @@ private:
     DesktopFile m_desktopSource;
     QSharedPointer<DesktopEntry> m_entry{nullptr};
     QMap<QDBusObjectPath, QSharedPointer<InstanceService>> m_Instances;
-    [[nodiscard]] LaunchTask unescapeExec(const QString &str, const QStringList &fields);
     [[nodiscard]] QVariant findEntryValue(const QString &group,
                                           const QString &valueKey,
                                           EntryValueType type,