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* Fix a potential segfault on requests for existing objects with no path. (Thanks Dominic)

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This commit is contained in:
Justin Maggard 2012-01-21 18:09:04 +00:00
parent 08172a4ed2
commit 6820d05143
1 changed files with 16 additions and 11 deletions
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27
upnphttp.c
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@ -695,6 +695,7 @@ SendResp_presentation(struct upnphttp * h)
#endif
BuildResp_upnphttp(h, body, l);
SendResp_upnphttp(h);
CloseSocket_upnphttp(h);
}
/* ProcessHTTPPOST_upnphttp()
@ -949,7 +950,6 @@ ProcessHttpQuery_upnphttp(struct upnphttp * h)
else if(strncmp(HttpUrl, "/MediaItems/", 12) == 0)
{
SendResp_dlnafile(h, HttpUrl+12);
CloseSocket_upnphttp(h);
}
else if(strncmp(HttpUrl, "/Thumbnails/", 12) == 0)
{
@ -958,7 +958,6 @@ ProcessHttpQuery_upnphttp(struct upnphttp * h)
else if(strncmp(HttpUrl, "/AlbumArt/", 10) == 0)
{
SendResp_albumArt(h, HttpUrl+10);
CloseSocket_upnphttp(h);
}
#ifdef TIVO_SUPPORT
else if(strncmp(HttpUrl, "/TiVoConnect", 12) == 0)
@ -986,22 +985,18 @@ ProcessHttpQuery_upnphttp(struct upnphttp * h)
else if(strncmp(HttpUrl, "/Resized/", 9) == 0)
{
SendResp_resizedimg(h, HttpUrl+9);
CloseSocket_upnphttp(h);
}
else if(strncmp(HttpUrl, "/icons/", 7) == 0)
{
SendResp_icon(h, HttpUrl+7);
CloseSocket_upnphttp(h);
}
else if(strncmp(HttpUrl, "/Captions/", 10) == 0)
{
SendResp_caption(h, HttpUrl+10);
CloseSocket_upnphttp(h);
}
else if(strcmp(HttpUrl, "/") == 0)
{
SendResp_presentation(h);
CloseSocket_upnphttp(h);
}
else
{
@ -1356,6 +1351,7 @@ SendResp_icon(struct upnphttp * h, char * icon)
if( h->req_command != EHead )
send_data(h, data, size, 0);
}
CloseSocket_upnphttp(h);
}
void
@ -1421,6 +1417,7 @@ SendResp_albumArt(struct upnphttp * h, char * object)
send_file(h, fd, 0, size-1);
}
close(fd);
CloseSocket_upnphttp(h);
}
void
@ -1470,6 +1467,7 @@ SendResp_caption(struct upnphttp * h, char * object)
send_file(h, fd, 0, size-1);
}
close(fd);
CloseSocket_upnphttp(h);
}
void
@ -1588,7 +1586,10 @@ SendResp_resizedimg(struct upnphttp * h, char * object)
pid_t newpid = 0;
newpid = fork();
if( newpid )
{
CloseSocket_upnphttp(h);
goto resized_error;
}
#endif
file_path = result[2];
resolution = result[3];
@ -1739,7 +1740,8 @@ SendResp_resizedimg(struct upnphttp * h, char * object)
image_free(imsrc);
if( imdst )
image_free(imdst);
resized_error:
CloseSocket_upnphttp(h);
resized_error:
sqlite3_free_table(result);
#if USE_FORK
if( !newpid )
@ -1781,7 +1783,7 @@ SendResp_dlnafile(struct upnphttp * h, char * object)
Send500(h);
return;
}
if( !rows )
if( !rows || !result[3] )
{
DPRINTF(E_WARN, L_HTTP, "%s not found, responding ERROR 404\n", object);
sqlite3_free_table(result);
@ -1830,7 +1832,10 @@ SendResp_dlnafile(struct upnphttp * h, char * object)
#if USE_FORK
newpid = fork();
if( newpid )
return;
{
CloseSocket_upnphttp(h);
goto error;
}
#endif
DPRINTF(E_INFO, L_HTTP, "Serving DetailID: %lld [%s]\n", id, last_file.path);
@ -1966,10 +1971,10 @@ SendResp_dlnafile(struct upnphttp * h, char * object)
}
close(sendfh);
error:
CloseSocket_upnphttp(h);
error:
#if USE_FORK
if( !newpid )
_exit(0);
#endif
return;
}