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-rw-r--r--drivers/atmodem/atutil.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/atmodem/atutil.c b/drivers/atmodem/atutil.c
index e668602e..f5662375 100644
--- a/drivers/atmodem/atutil.c
+++ b/drivers/atmodem/atutil.c
@@ -175,6 +175,10 @@ gboolean at_util_parse_reg_unsolicited(GAtResult *result, const char *prefix,
if (g_at_result_iter_next_number(&iter, &s) == FALSE)
return FALSE;
+ /* Some firmware will report bogus lac/ci when unregistered */
+ if (s != 1 && s != 5)
+ goto out;
+
switch (vendor) {
case OFONO_VENDOR_HUAWEI:
case OFONO_VENDOR_NOVATEL:
@@ -240,6 +244,10 @@ gboolean at_util_parse_reg(GAtResult *result, const char *prefix,
if (g_at_result_iter_next_number(&iter, &s) == FALSE)
continue;
+ /* Some firmware will report bogus lac/ci when unregistered */
+ if (s != 1 && s != 5)
+ goto out;
+
switch (vendor) {
case OFONO_VENDOR_HUAWEI:
case OFONO_VENDOR_NOVATEL: