Change in libosmo-abis[master]: e1_input: Allow to unset the pcap fd

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tnt gerrit-no-reply at lists.osmocom.org
Fri May 8 07:45:05 UTC 2020


tnt has uploaded this change for review. ( https://gerrit.osmocom.org/c/libosmo-abis/+/18113 )


Change subject: e1_input: Allow to unset the pcap fd
......................................................................

e1_input: Allow to unset the pcap fd

Note that this only affects lines that are create _after_ the call.
Existing ones will keep their current fd and that's also why we can't
just close it since it's still in use.

Signed-off-by: Sylvain Munaut <tnt at 246tNt.com>
Change-Id: I5c7dd740ba0a90b40c69a53b3dcc9d6d6a98f660
---
M src/e1_input.c
1 file changed, 1 insertion(+), 1 deletion(-)



  git pull ssh://gerrit.osmocom.org:29418/libosmo-abis refs/changes/13/18113/1

diff --git a/src/e1_input.c b/src/e1_input.c
index ad4e25c..c6ca2a3 100644
--- a/src/e1_input.c
+++ b/src/e1_input.c
@@ -153,7 +153,7 @@
 	};
 
 	pcap_fd = fd;
-	return write(pcap_fd, &header, sizeof(header));
+	return (pcap_fd < 0) ? 0 : write(pcap_fd, &header, sizeof(header));
 }
 
 /* This currently only works for the D-Channel */

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Gerrit-Project: libosmo-abis
Gerrit-Branch: master
Gerrit-Change-Id: I5c7dd740ba0a90b40c69a53b3dcc9d6d6a98f660
Gerrit-Change-Number: 18113
Gerrit-PatchSet: 1
Gerrit-Owner: tnt <tnt at 246tNt.com>
Gerrit-MessageType: newchange
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