Fix: free(): invalid next size (normal)

Wrong str allocation leads to crash binding !

Change-Id: I58f6e1c6585a97a7221a6a309bd2d98bf634f111
Signed-off-by: Romain Forlot <romain.forlot@iot.bzh>

2 files changed, 2 insertions, 3 deletions

diff --git a/src/qlibwindowmanager.cpp b/src/qlibwindowmanager.cpp
index b5fad2c..bc313e5 100644
--- a/src/qlibwindowmanager.cpp
+++ b/src/qlibwindowmanager.cpp
@@ -33,8 +33,7 @@ int QLibWindowmanager::init(int port, const QString &token) {
 
 int QLibWindowmanager::requestSurface(const QString &label) {
     string cstr = label.toStdString();
-    applabel = new char[cstr.length() + 1];
-    memcpy(applabel, cstr.c_str(), cstr.length() + 1);
+    applabel = strdup(cstr.c_str());
 
     json_object *obj = json_object_new_object();
     json_object_object_add(obj, wm->kKeyDrawingName, json_object_new_string(applabel));
diff --git a/src/qlibwindowmanager.h b/src/qlibwindowmanager.h
index f07a312..6b796f6 100644
--- a/src/qlibwindowmanager.h
+++ b/src/qlibwindowmanager.h
@@ -59,7 +59,7 @@ public slots:
 
 private:
     LibWindowmanager* wm;
-    char* applabel;
+    const char* applabel;
     bool isActive;
 
 };