Function msDeleteLabelStyle

maplabel.c:1121–1139

* Delete the style identified by the index and shift * styles that follows the deleted style. */

 * styles that follows the deleted style.
 */  
int msDeleteLabelStyle(labelObj *label, int nStyleIndex)
{
    int i = 0;
    if (label && nStyleIndex < label->numstyles && nStyleIndex >=0)
    {
        if (freeStyle(label->styles[nStyleIndex]) == MS_SUCCESS)
            msFree(label->styles[nStyleIndex]);
        for (i=nStyleIndex; i< label->numstyles-1; i++)
        {
            label->styles[i] = label->styles[i+1];
        }
        label->styles[label->numstyles-1] = NULL;
        label->numstyles--;
        return(MS_SUCCESS);
    }
    msSetError(MS_CHILDERR, "Invalid index: %d", "msDeleteLabelStyle()",
               nStyleIndex);
    return (MS_FAILURE);
}

styleObj *msRemoveLabelStyle(labelObj *label, int nStyleIndex) {
    int i;