Reply to thread

Message: <blockquote data-quote="mm1352000" data-source="post: 1203896" data-attributes="member: 82144">Thanks for the report ucola <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite24" alt="(y)" title="Thumbs Up    (y)" loading="lazy" data-shortname="(y)" />[USER=107951]@georgius[/USER] It looks like the IPTV source filter might be crashing on the second attempt to resize the HTTP protocol buffer.This seems to happen more than once:08-12-2016 18:06:42.074 [23e4] [{671F5996-A5DE-41B0-B448-17EC2E592FB5}] [Warning] CMPIPTV_HTTP: ReceiveData(): data received, buffer free space too small, buffer size: 524288, free buffer size: 1608, occupied buffer size: 347652, data length: 292008-12-2016 22:22:06.578 [1b34] [{FFCFDCC2-888E-4A26-93B0-881F17ED6C9D}] [Info]    DLLMAIN: DllMain(): Start09-12-2016 08:28:13.254 [1b70] [{30825995-1AFB-495A-8CD1-7F958CA989E0}] [Warning] CMPIPTV_HTTP: ReceiveData(): data received, buffer free space too small, buffer size: 524288, free buffer size: 632, occupied buffer size: 513504, data length: 584009-12-2016 08:30:02.206 [1b14] [{12E31056-965E-4BD3-8B90-9C71FB4A0223}] [Info]    DLLMAIN: DllMain(): Start12-12-2016 19:11:54.983 [ e18] [{00142FFF-3A80-4A1A-9CE1-0EB60B582A6D}] [Warning] CMPIPTV_HTTP: ReceiveData(): data received, buffer free space too small, buffer size: 524288, free buffer size: 240, occupied buffer size: 417076, data length: 8760...but only for HTTP, not UDP:[collapse]09-12-2016 09:00:14.590 [100c] [{4FDC3BEA-4440-4024-8FC0-6C1896825A61}] [Warning] CMPIPTV_UDP: ReceiveData(): no data received, buffer free space too small, buffer size: 262144, free buffer size: 260, occupied buffer size: 261884, packet size: 131609-12-2016 09:00:14.603 [100c] [{4FDC3BEA-4440-4024-8FC0-6C1896825A61}] [Warning] CMPIPTV_UDP: ReceiveData(): resized buffer, buffer size: 524288, free buffer size: 262404, occupied buffer size: 26188409-12-2016 09:00:14.760 [100c] [{4FDC3BEA-4440-4024-8FC0-6C1896825A61}] [Warning] CMPIPTV_UDP: ReceiveData(): no data received, buffer free space too small, buffer size: 524288, free buffer size: 520, occupied buffer size: 523768, packet size: 131609-12-2016 09:00:14.777 [100c] [{4FDC3BEA-4440-4024-8FC0-6C1896825A61}] [Warning] CMPIPTV_UDP: ReceiveData(): resized buffer, buffer size: 1048576, free buffer size: 524808, occupied buffer size: 52376809-12-2016 09:00:15.105 [100c] [{4FDC3BEA-4440-4024-8FC0-6C1896825A61}] [Warning] CMPIPTV_UDP: ReceiveData(): no data received, buffer free space too small, buffer size: 1048576, free buffer size: 1040, occupied buffer size: 1047536, packet size: 131609-12-2016 09:00:15.121 [100c] [{4FDC3BEA-4440-4024-8FC0-6C1896825A61}] [Warning] CMPIPTV_UDP: ReceiveData(): resized buffer, buffer size: 2097152, free buffer size: 1049616, occupied buffer size: 104753609-12-2016 09:00:15.795 [100c] [{4FDC3BEA-4440-4024-8FC0-6C1896825A61}] [Warning] CMPIPTV_UDP: ReceiveData(): no data received, buffer free space too small, buffer size: 2097152, free buffer size: 764, occupied buffer size: 2096388, packet size: 131609-12-2016 09:00:15.808 [100c] [{4FDC3BEA-4440-4024-8FC0-6C1896825A61}] [Warning] CMPIPTV_UDP: ReceiveData(): resized buffer, buffer size: 4194304, free buffer size: 2097916, occupied buffer size: 209638809-12-2016 09:00:17.177 [100c] [{4FDC3BEA-4440-4024-8FC0-6C1896825A61}] [Warning] CMPIPTV_UDP: ReceiveData(): no data received, buffer free space too small, buffer size: 4194304, free buffer size: 212, occupied buffer size: 4194092, packet size: 131609-12-2016 09:00:17.192 [100c] [{4FDC3BEA-4440-4024-8FC0-6C1896825A61}] [Warning] CMPIPTV_UDP: ReceiveData(): resized buffer, buffer size: 8388608, free buffer size: 4194516, occupied buffer size: 419409209-12-2016 09:00:19.938 [100c] [{4FDC3BEA-4440-4024-8FC0-6C1896825A61}] [Warning] CMPIPTV_UDP: ReceiveData(): no data received, buffer free space too small, buffer size: 8388608, free buffer size: 424, occupied buffer size: 8388184, packet size: 131609-12-2016 09:00:19.948 [100c] [{4FDC3BEA-4440-4024-8FC0-6C1896825A61}] [Warning] CMPIPTV_UDP: ReceiveData(): resized buffer, buffer size: 16777216, free buffer size: 8389032, occupied buffer size: 838818409-12-2016 09:00:25.458 [100c] [{4FDC3BEA-4440-4024-8FC0-6C1896825A61}] [Warning] CMPIPTV_UDP: ReceiveData(): no data received, buffer free space too small, buffer size: 16777216, free buffer size: 848, occupied buffer size: 16776368, packet size: 131609-12-2016 09:00:25.495 [100c] [{4FDC3BEA-4440-4024-8FC0-6C1896825A61}] [Warning] CMPIPTV_UDP: ReceiveData(): resized buffer, buffer size: 33554432, free buffer size: 16778064, occupied buffer size: 16776368[/collapse]I checked the code and I think it might be related to chunking. It seems that the chunked buffer size is not checked for safety when adding data, and the chunked buffer is not resized when the normal buffer is resized.</blockquote>

Verification