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Bug 796497 - AccessViolationException when using webrtc.Emit
AccessViolationException when using webrtc.Emit
Status: RESOLVED FIXED
Product: GStreamer
Classification: Platform
Component: gst-sharp
git master
Other Windows
: Normal major
: 1.14.2
Assigned To: GStreamer Maintainers
GStreamer Maintainers
Depends on:
Blocks:
 
 
Reported: 2018-06-05 10:56 UTC by andy.green
Modified: 2018-07-03 18:12 UTC
See Also:
GNOME target: ---
GNOME version: ---

Attachments
Fix for pointer arithmetic error in DynamicSignal.cs (514 bytes, patch)
2018-06-05 10:56 UTC, andy.green 		committed Details | Review

Description andy.green 2018-06-05 10:56:48 UTC 
Created attachment 372552 [details] [review]
Fix for pointer arithmetic error in DynamicSignal.cs

When iterating through the SignalQuery.n_params pointer array, the offset added at each iteration is incorrect for all apart from the first iteration. The current implementation only adds 1 byte to the base pointer for every iteration, where it should be incremented by IntPtr.Size.

The bug occurs in https://github.com/GStreamer/gstreamer-sharp/blob/master/sources/custom/DynamicSignal.cs at line 386.

Attached is a patch to fix this error.
Comment 1 Thibault Saunier 2018-06-05 13:52:51 UTC 
Attachment 372552 [details] pushed as 10f0476 - Fix for pointer arithmetic error in DynamicSignal.cs