libdvbv5/dvb-scan: all tables should have an specified size

If a table has a zero size, reject it.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

diff --git a/lib/libdvbv5/dvb-scan.c b/lib/libdvbv5/dvb-scan.c
index 639e669..e97ddfa 100644 (file)
--- a/lib/libdvbv5/dvb-scan.c
+++ b/lib/libdvbv5/dvb-scan.c
@@ -208,8 +208,13 @@ int dvb_read_section_with_id(struct dvb_v5_fe_parms *parms, int dmx_fd,
                if (!tbl) {
                        if (dvb_table_initializers[tid].size)
                                tbl = malloc(dvb_table_initializers[tid].size);
-                       else
-                               tbl = malloc(MAX_TABLE_SIZE);
+                       else {
+                               dvb_logerr("dvb_read_section: no table size for table %d",
+                                          tid);
+                               free(buf);
+                               dvb_dmx_stop(dmx_fd);
+                               return -1;
+                       }
                        if (!tbl) {
                                dvb_logerr("Out of memory");
                                free(buf);