#16 memory leak in nmea_parser_real_push

[Youssouf SAKO]

There are some possible memory leaks in each case statement of the function nmea_parser_real_push. The sample below illustrates the problem and gives the solution.

    case GPGGA:
                if(0 == (node->pack = malloc(sizeof(nmeaGPGGA)))) /* The block allocated here is not released when the function nmea_parse_GPGGA fails */
                    goto mem_fail;
                node->packType = GPGGA;
                if(!nmea_parse_GPGGA(
                    (const char *)parser->buffer + nparsed,
                    sen_sz, (nmeaGPGGA *)node->pack))
                {
                    free(node->pack); /*This line is missing and this leads to a memory leaks*/
                    free(node);
                    node = 0;
                }
                break;

[Ferry Huberts]

Project was forked to https://github.com/ahr-project/nmealib because it was not active here.
Please file the issue there.