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From: Steve Langasek <steve.langasek@ubuntu.com>
Date: Sat, 10 Oct 2020 12:25:53 +0200
Subject: limit the number of openmp threads used to 1
Bug-Ubuntu: https://bugs.launchpad.net/bugs/1549942
The php-imagick 3.4.0 test suite fails with various segfaults when openmp
threads are in use. Force the openmp thread count to 1 to avoid this
problem.
This patch is a workaround only; it is currently unknown if the root bug
lies in php-imagick or in imagemagick.
---
imagick-3.8.0/imagick.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/imagick-3.8.0/imagick.c b/imagick-3.8.0/imagick.c
index 15dee80..c8db3ff 100644
--- a/imagick-3.8.0/imagick.c
+++ b/imagick-3.8.0/imagick.c
@@ -1157,6 +1157,8 @@ PHP_MINIT_FUNCTION(imagick)
checkImagickVersion();
}
+ SetMagickResourceLimit(ThreadResource, 1);
+
return SUCCESS;
}
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