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-rw-r--r--openbsc/src/osmo-bsc_nat/bsc_mgcp_utils.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/openbsc/src/osmo-bsc_nat/bsc_mgcp_utils.c b/openbsc/src/osmo-bsc_nat/bsc_mgcp_utils.c
index 0105c7e3..9fd99677 100644
--- a/openbsc/src/osmo-bsc_nat/bsc_mgcp_utils.c
+++ b/openbsc/src/osmo-bsc_nat/bsc_mgcp_utils.c
@@ -818,7 +818,7 @@ static void patch_mgcp(struct msgb *output, const char *op, const char *tok,
int slen;
int ret;
char buf[40];
- char osmux_extension[strlen("X-Osmux: 255")];
+ char osmux_extension[strlen("\nX-Osmux: 255") + 1];
buf[0] = buf[39] = '\0';
ret = sscanf(tok, "%*s %s", buf);
@@ -829,7 +829,7 @@ static void patch_mgcp(struct msgb *output, const char *op, const char *tok,
}
if (osmux_cid >= 0)
- sprintf(osmux_extension, "\nX-Osmux: %u", osmux_cid);
+ sprintf(osmux_extension, "\nX-Osmux: %u", osmux_cid & 0xff);
else
osmux_extension[0] = '\0';