Neels Hofmeyr has uploaded this change for review. (
https://gerrit.osmocom.org/12157
Change subject: gsm48_mi_to_string(): do not read from zero length input buffer
......................................................................
gsm48_mi_to_string(): do not read from zero length input buffer
Change-Id: I12cada7c2c5187146ca5a33d1ebfefb4cad65632
---
M src/gsm/gsm48.c
1 file changed, 1 insertion(+), 1 deletion(-)
git pull ssh://gerrit.osmocom.org:29418/libosmocore refs/changes/57/12157/1
diff --git a/src/gsm/gsm48.c b/src/gsm/gsm48.c
index 7517c09..68cb567 100644
--- a/src/gsm/gsm48.c
+++ b/src/gsm/gsm48.c
@@ -655,7 +655,7 @@
char *str_cur = string;
uint32_t tmsi;
- mi_type = mi[0] & GSM_MI_TYPE_MASK;
+ mi_type = (mi && mi_len) ? (mi[0] & GSM_MI_TYPE_MASK) :
GSM_MI_TYPE_NONE;
switch (mi_type) {
case GSM_MI_TYPE_TMSI:
--
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Gerrit-Project: libosmocore
Gerrit-Branch: master
Gerrit-MessageType: newchange
Gerrit-Change-Id: I12cada7c2c5187146ca5a33d1ebfefb4cad65632
Gerrit-Change-Number: 12157
Gerrit-PatchSet: 1
Gerrit-Owner: Neels Hofmeyr <[email protected]>
