replace sprintf by snprintf6.3

The function sprintf is deprecated and easily replaced by
the secure snprintf version.

Change-Id: I6b97d71ae179f9a6627fd5e39451e7a2f2322497
Reviewed-by: Adrian Herrmann <adrian.herrmann@qt.io>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
(cherry picked from commit 15436a08f9cde34f2594b192314ad842906f9ed1)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

2 files changed, 4 insertions, 4 deletions

diff --git a/sources/shiboken6/libshiboken/signature/signature.cpp b/sources/shiboken6/libshiboken/signature/signature.cpp
index 3c04ca3f4..80a6dca51 100644
--- a/sources/shiboken6/libshiboken/signature/signature.cpp
+++ b/sources/shiboken6/libshiboken/signature/signature.cpp
@@ -580,13 +580,13 @@ static PyObject *adjustFuncName(const char *func_name)
     if (prop_name) {
         auto _prop_name = String::toCString(prop_name);
         if (is_class_prop)
-            sprintf(_buf, "%s.__dict__['%s'].fset", _path, _prop_name);
+            snprintf(_buf, sizeof(_buf), "%s.__dict__['%s'].fset", _path, _prop_name);
         else
-            sprintf(_buf, "%s.%s.fset", _path, _prop_name);
+            snprintf(_buf, sizeof(_buf), "%s.%s.fset", _path, _prop_name);
     }
     else {
         auto _name = String::toCString(name);
-        sprintf(_buf, "%s.%s", _path, _name);
+        snprintf(_buf, sizeof(_buf), "%s.%s", _path, _name);
     }
     return String::fromCString(_buf);
 }
diff --git a/sources/shiboken6/tests/libsample/sometime.cpp b/sources/shiboken6/tests/libsample/sometime.cpp
index 5afc48db4..be6c2e70f 100644
--- a/sources/shiboken6/tests/libsample/sometime.cpp
+++ b/sources/shiboken6/tests/libsample/sometime.cpp
@@ -71,7 +71,7 @@ Time::toString() const
     if (m_is_null)
         return Str();
     char buffer[13];
-    sprintf(buffer, "%02d:%02d:%02d.%03d", m_hour, m_minute, m_second, m_msec);
+    snprintf(buffer, sizeof(buffer), "%02d:%02d:%02d.%03d", m_hour, m_minute, m_second, m_msec);
     return Str(buffer);
 }