bool CCTextureAtlas::initWithTexture(CCTexture2D *texture, unsigned int capacity) {
assert(texture != NULL);
m_uCapacity = capacity;
m_uTotalQuads = 0;

// retained in property
    this->m_pTexture = texture;
    CC_SAFE_RETAIN(m_pTexture);

m_pQuads = (ccV3F_C4B_T2F_Quad*)calloc( sizeof(ccV3F_C4B_T2F_Quad) * m_uCapacity, 1 );
    m_pIndices = (GLushort *)calloc( sizeof(GLushort) * m_uCapacity * 6, 1 );

if( ! ( m_pQuads && m_pIndices) ) {
        //CCLOG("cocos2d: CCTextureAtlas: not enough memory");
        CC_SAFE_FREE(m_pQuads)
        CC_SAFE_FREE(m_pIndices)
        return false;
    }

When the condition in if sentence is true, should release the texture. Because the destructure will release it, so should use CC_SAFE_RELEASE_NULL() to release it.