QmlDebug: Check results of malloc()

malloc() might return nullptr. We have Q_CHECK_PTR for that.

Change-Id: I134ca4adada0ff6b49cced669df3b3b989338eaa
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/qmldebug/qqmlprofilerevent_p.h b/src/qmldebug/qqmlprofilerevent_p.h
index 928cda716e..baadcf2433 100644
--- a/src/qmldebug/qqmlprofilerevent_p.h
+++ b/src/qmldebug/qqmlprofilerevent_p.h
@@ -274,6 +274,7 @@ private:
         if (m_dataType & External) {
             uint length = m_dataLength * (other.m_dataType / 8);
             m_data.external = malloc(length);
+            Q_CHECK_PTR(m_data.external);
             memcpy(m_data.external, other.m_data.external, length);
         } else {
             memcpy(&m_data, &other.m_data, sizeof(m_data));
@@ -317,6 +318,7 @@ private:
                 return;
             m_dataType = static_cast<Type>((sizeof(Number) * 8) | External);
             m_data.external = malloc(m_dataLength * sizeof(Number));
+            Q_CHECK_PTR(m_data.external);
             data = static_cast<Number *>(m_data.external);
         } else {
             m_dataType = static_cast<Type>(sizeof(Number) * 8);