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This patch is the first of many to follow that deals with various

Browse Source 
problems reported by klockwork.com who was very nice and has offered to
provide free source code analisys for us.

This one deals with freeing memory for an object when there is an
error.  (The function allocated memory intending to return it but
then ran into problems, and was forgetting to free it before it returned
NULL)

Kent
This commit is contained in:
Kent Mein 2006-10-24 15:17:39 +00:00
parent 9d67a597bc
commit 0360be49f5
1 changed files with 21 additions and 11 deletions
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32
intern/bsp/intern/BSP_CSGMesh.cpp
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@ -30,10 +30,6 @@
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "BSP_CSGMesh.h"
#include "MT_assert.h"
#include "CTR_TaggedSetOps.h"
@ -78,23 +74,39 @@ NewCopy(
if (m_edges != NULL) {
mesh->m_edges = new vector<BSP_MEdge>(*m_edges);
if (mesh->m_edges == NULL) return NULL;
if (mesh->m_edges == NULL) {
delete mesh;
return NULL;
}
}
if (m_verts != NULL) {
mesh->m_verts = new vector<BSP_MVertex>(*m_verts);
if (mesh->m_verts == NULL) return NULL;
if (mesh->m_verts == NULL) {
if (m_edges != NULL) free(mesh->m_edges);
delete mesh;
return NULL;
}
}
if (m_faces != NULL) {
mesh->m_faces = new vector<BSP_MFace>(*m_faces);
if (mesh->m_faces == NULL) return NULL;
if (mesh->m_faces == NULL) {
delete mesh;
return NULL;
}
}
if (m_fv_data != NULL) {
mesh->m_fv_data = new BSP_CSGUserData(*m_fv_data);
if (mesh->m_fv_data == NULL) return NULL;
if (mesh->m_fv_data == NULL) {
delete mesh;
return NULL;
}
}
if (m_face_data != NULL) {
mesh->m_face_data = new BSP_CSGUserData(*m_face_data);
if (mesh->m_face_data == NULL) return NULL;
if (mesh->m_face_data == NULL) {
delete mesh;
return NULL;
}
}
return mesh;
@ -889,5 +901,3 @@ CountTriangles(
return sum;
}