lynxis lazus has uploaded this change for review.

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vlr: only set HLR number if field is present

Change-Id: I26dc4c00b81723cd7ead095a515269afd0f73f8e
---
M src/libvlr/vlr.c
1 file changed, 4 insertions(+), 2 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-msc refs/changes/32/39232/1

diff --git a/src/libvlr/vlr.c b/src/libvlr/vlr.c
index 50b021e..b57efa8 100644
--- a/src/libvlr/vlr.c
+++ b/src/libvlr/vlr.c
@@ -438,8 +438,10 @@
 	gsup_msg.message_type = OSMO_GSUP_MSGT_PURGE_MS_REQUEST;
 
 	/* provide HLR number in case we know it */
-	gsup_msg.hlr_enc_len = vsub->hlr.len;
-	gsup_msg.hlr_enc = vsub->hlr.buf;
+	if (vsub->hlr.len) {
+		gsup_msg.hlr_enc_len = vsub->hlr.len;
+		gsup_msg.hlr_enc = vsub->hlr.buf;
+	}
 
 	gsup_msg.cn_domain = vlr_is_cs(vsub->vlr) ? OSMO_GSUP_CN_DOMAIN_CS : OSMO_GSUP_CN_DOMAIN_PS;
 

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