749     xmlChar* rebuf = NULL;  in xmlBufResize()  local
822 	    rebuf = (xmlChar *) xmlRealloc(buf->contentIO, start_buf + newSize);  in xmlBufResize()
823 	    if (rebuf == NULL) {  in xmlBufResize()
827 	    buf->contentIO = rebuf;  in xmlBufResize()
828 	    buf->content = rebuf + start_buf;  in xmlBufResize()
832 	    rebuf = (xmlChar *) xmlMallocAtomic(newSize);  in xmlBufResize()
834 	    rebuf = (xmlChar *) xmlRealloc(buf->content, newSize);  in xmlBufResize()
841 	    rebuf = (xmlChar *) xmlMallocAtomic(newSize);  in xmlBufResize()
842 	    if (rebuf != NULL) {  in xmlBufResize()
843 		memcpy(rebuf, buf->content, buf->use);  in xmlBufResize()
845 		rebuf[buf->use] = 0;  in xmlBufResize()
848 	if (rebuf == NULL) {  in xmlBufResize()
852 	buf->content = rebuf;  in xmlBufResize()