# HG changeset patch
# User Franz Glasner <fzglas.hg@dom66.de>
# Date 1646080286 -3600
# Node ID 8708c34e2723d00077d45fceb321ef67d09db806
# Parent  5d297069ab48920b02b97cec8b137861808afc92
Handle EINTR also in combination with EAGAIN and EWOULDBLOCK

diff -r 5d297069ab48 -r 8708c34e2723 cutils/shasum.py
--- a/cutils/shasum.py	Mon Feb 28 09:19:47 2022 +0100
+++ b/cutils/shasum.py	Mon Feb 28 21:31:26 2022 +0100
@@ -505,7 +505,8 @@
                 try:
                     buf = os.read(fd, CHUNK_SIZE)
                 except OSError as e:
-                    if e.errno not in (errno.EAGAIN, errno.EWOULDBLOCK):
+                    if e.errno not in (errno.EAGAIN, errno.EWOULDBLOCK,
+                                       errno.EINTR):
                         raise
                 else:
                     if len(buf) == 0:
@@ -560,7 +561,7 @@
         try:
             buf = instream.read(CHUNK_SIZE)
         except OSError as e:
-            if e.errno not in (errno.EAGAIN, errno.EWOULDBLOCK):
+            if e.errno not in (errno.EAGAIN, errno.EWOULDBLOCK, errno.EINTR):
                 raise
         else:
             if buf is not None: