ffserver.c:3314: error: Null Dereference
  pointer `stream->ap_in` last assigned on line 3310 could be null and is dereferenced at line 3314, column 17.

ffserver.c:3296:1: start of procedure build_file_streams()
3294. 
3295. /* compute the needed AVStream for each file */
3296. static void build_file_streams(void)
      ^
3297. {
3298.     FFStream *stream, *stream_next;

ffserver.c:3303:9: 
3301. 
3302.     /* gather all streams */
3303.     for(stream = first_stream; stream != NULL; stream = stream_next) {
              ^
3304.         stream_next = stream->next;
3305.         if (stream->stream_type == STREAM_TYPE_LIVE &&

ffserver.c:3303:32: Loop condition is true. Entering loop body
3301. 
3302.     /* gather all streams */
3303.     for(stream = first_stream; stream != NULL; stream = stream_next) {
                                     ^
3304.         stream_next = stream->next;
3305.         if (stream->stream_type == STREAM_TYPE_LIVE &&

ffserver.c:3304:9: 
3302.     /* gather all streams */
3303.     for(stream = first_stream; stream != NULL; stream = stream_next) {
3304.         stream_next = stream->next;
              ^
3305.         if (stream->stream_type == STREAM_TYPE_LIVE &&
3306.             !stream->feed) {

ffserver.c:3305:13: Taking true branch
3303.     for(stream = first_stream; stream != NULL; stream = stream_next) {
3304.         stream_next = stream->next;
3305.         if (stream->stream_type == STREAM_TYPE_LIVE &&
                  ^
3306.             !stream->feed) {
3307.             /* the stream comes from a file */

ffserver.c:3306:14: Taking true branch
3304.         stream_next = stream->next;
3305.         if (stream->stream_type == STREAM_TYPE_LIVE &&
3306.             !stream->feed) {
                   ^
3307.             /* the stream comes from a file */
3308.             /* try to open the file */

ffserver.c:3310:13: 
3308.             /* try to open the file */
3309.             /* open stream */
3310.             stream->ap_in = av_mallocz(sizeof(AVFormatParameters));
                  ^
3311.             if (stream->fmt && !strcmp(stream->fmt->name, "rtp")) {
3312.                 /* specific case : if transport stream output to RTP,

libavutil/mem.c:132:1: start of procedure av_mallocz()
  130. }
  131. 
  132. void *av_mallocz(unsigned int size)
       ^
  133. {
  134.     void *ptr = av_malloc(size);

libavutil/mem.c:134:5: 
  132. void *av_mallocz(unsigned int size)
  133. {
  134.     void *ptr = av_malloc(size);
           ^
  135.     if (ptr)
  136.         memset(ptr, 0, size);

libavutil/mem.c:42:1: start of procedure av_malloc()
    40.    linker will do it automatically */
    41. 
    42. void *av_malloc(unsigned int size)
        ^
    43. {
    44.     void *ptr;

libavutil/mem.c:50:8: Taking false branch
    48. 
    49.     /* let's disallow possible ambiguous cases */
    50.     if(size > (INT_MAX-16) )
               ^
    51.         return NULL;
    52. 

libavutil/mem.c:61:5: Skipping memalign(): method has no implementation
    59.     ((char*)ptr)[-1]= diff;
    60. #elif defined (HAVE_MEMALIGN)
    61.     ptr = memalign(16,size);
            ^
    62.     /* Why 64?
    63.        Indeed, we should align it:

libavutil/mem.c:91:5: 
    89.     ptr = malloc(size);
    90. #endif
    91.     return ptr;
            ^
    92. }
    93. 

libavutil/mem.c:92:1: return from a call to av_malloc
    90. #endif
    91.     return ptr;
    92. }
        ^
    93. 
    94. void *av_realloc(void *ptr, unsigned int size)

libavutil/mem.c:135:9: Taking false branch
  133. {
  134.     void *ptr = av_malloc(size);
  135.     if (ptr)
               ^
  136.         memset(ptr, 0, size);
  137.     return ptr;

libavutil/mem.c:137:5: 
  135.     if (ptr)
  136.         memset(ptr, 0, size);
  137.     return ptr;
           ^
  138. }
  139. 

libavutil/mem.c:138:1: return from a call to av_mallocz
  136.         memset(ptr, 0, size);
  137.     return ptr;
  138. }
       ^
  139. 
  140. char *av_strdup(const char *s)

ffserver.c:3311:17: Taking true branch
3309.             /* open stream */
3310.             stream->ap_in = av_mallocz(sizeof(AVFormatParameters));
3311.             if (stream->fmt && !strcmp(stream->fmt->name, "rtp")) {
                      ^
3312.                 /* specific case : if transport stream output to RTP,
3313.                    we use a raw transport stream reader */

ffserver.c:3311:33: Taking true branch
3309.             /* open stream */
3310.             stream->ap_in = av_mallocz(sizeof(AVFormatParameters));
3311.             if (stream->fmt && !strcmp(stream->fmt->name, "rtp")) {
                                      ^
3312.                 /* specific case : if transport stream output to RTP,
3313.                    we use a raw transport stream reader */

ffserver.c:3314:17: 
3312.                 /* specific case : if transport stream output to RTP,
3313.                    we use a raw transport stream reader */
3314.                 stream->ap_in->mpeg2ts_raw = 1;
                      ^
3315.                 stream->ap_in->mpeg2ts_compute_pcr = 1;
3316.             }
