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fix memory leak during export

pull/2885/head
kimkulling 2020-03-25 16:37:43 +01:00
parent 6f8d96b57e
commit ccd13436da
2 changed files with 94 additions and 88 deletions
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11
code/M3D/M3DExporter.cpp
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@ -292,8 +292,8 @@ void ExportSceneM3D(
// Prototyped and registered in Exporter.cpp // Prototyped and registered in Exporter.cpp
void ExportSceneM3DA( void ExportSceneM3DA(
const char *, const char *,
IOSystem*, IOSystem *,
const aiScene*, const aiScene *,
const ExportProperties * const ExportProperties *
) { ) {
@ -312,7 +312,9 @@ void ExportSceneM3DA(
M3DExporter::M3DExporter(const aiScene *pScene, const ExportProperties *pProperties) : M3DExporter::M3DExporter(const aiScene *pScene, const ExportProperties *pProperties) :
mScene(pScene), mScene(pScene),
mProperties(pProperties), mProperties(pProperties),
outfile() {} outfile() {
// empty
}
// ------------------------------------------------------------------------------------------------ // ------------------------------------------------------------------------------------------------
void M3DExporter::doExport( void M3DExporter::doExport(
@ -352,6 +354,9 @@ void M3DExporter::doExport(
// explicitly release file pointer, // explicitly release file pointer,
// so we don't have to rely on class destruction. // so we don't have to rely on class destruction.
outfile.reset(); outfile.reset();
M3D_FREE(m3d->name);
m3d->name = nullptr;
} }
// ------------------------------------------------------------------------------------------------ // ------------------------------------------------------------------------------------------------

21
code/M3D/M3DWrapper.cpp
View File

@ -50,15 +50,15 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifdef ASSIMP_USE_M3D_READFILECB #ifdef ASSIMP_USE_M3D_READFILECB
# if (__cplusplus >= 201103L) || !defined(_MSC_VER) || (_MSC_VER >= 1900) // C++11 and MSVC 2015 onwards #if (__cplusplus >= 201103L) || !defined(_MSC_VER) || (_MSC_VER >= 1900) // C++11 and MSVC 2015 onwards
# define threadlocal thread_local #define threadlocal thread_local
# else #else
# if defined(_MSC_VER) && (_MSC_VER >= 1800) // there's an alternative for MSVC 2013 #if defined(_MSC_VER) && (_MSC_VER >= 1800) // there's an alternative for MSVC 2013
# define threadlocal __declspec(thread) #define threadlocal __declspec(thread)
# else #else
# define threadlocal #define threadlocal
# endif #endif
# endif #endif
extern "C" { extern "C" {
@ -121,8 +121,9 @@ M3DWrapper::~M3DWrapper() {
void M3DWrapper::reset() { void M3DWrapper::reset() {
ClearSave(); ClearSave();
if (m3d_) if (m3d_) {
m3d_free(m3d_); m3d_free(m3d_);
}
m3d_ = nullptr; m3d_ = nullptr;
} }