From d51d49701e5880e35bbbade72c52bbec18f6e398 Mon Sep 17 00:00:00 2001
From: tassaron
Date: Fri, 29 Apr 2022 21:17:02 -0400
Subject: ignore benign error from reading a closed pipe happens when the video
 is done exporting sometimes. Not worth fixing

---
 src/toolkit/ffmpeg.py | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'src')

diff --git a/src/toolkit/ffmpeg.py b/src/toolkit/ffmpeg.py
index 37c1511..256646e 100644
--- a/src/toolkit/ffmpeg.py
+++ b/src/toolkit/ffmpeg.py
@@ -128,9 +128,13 @@ class FfmpegVideo:
 
             try:
                 self.currentFrame = self.pipe.stdout.read(self.chunkSize)
-            except ValueError:
-                FfmpegVideo.threadError = ComponentError(
-                    self.component, 'video')
+            except ValueError as e:
+                if str(e) == "PyMemoryView_FromBuffer(): info->buf must not be NULL":
+                    log.debug("Ignored 'info->buf must not be NULL' error from FFmpeg pipe")
+                    return
+                else:
+                    FfmpegVideo.threadError = ComponentError(
+                        self.component, 'video')
 
             if len(self.currentFrame) != 0:
                 self.frameBuffer.put((self.frameNo, self.currentFrame))
-- 
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