[core] check_rtcp_and_ice() - stringop-overflow: Fix build on Debian Bookworm.

diff --git a/src/switch_rtp.c b/src/switch_rtp.c
index 1125e2f59bc8be2b7ec664d35e5ee41c6757cf51..3d9e2ae624077707cba935ddbd22e1720ef02e06 100644 (file)
--- a/src/switch_rtp.c
+++ b/src/switch_rtp.c
@@ -185,6 +185,10 @@ typedef struct {
        char body[SWITCH_RTCP_MAX_BUF_LEN];
 } rtcp_msg_t;
 
+typedef struct {
+       switch_rtcp_hdr_t header;
+       uint32_t ssrc;
+} sdes_ssrc_t;
 
 typedef enum {
        VAD_FIRE_TALK = (1 << 0),
@@ -2228,9 +2232,9 @@ static int check_rtcp_and_ice(switch_rtp_t *rtp_session)
                struct switch_rtcp_report_block *rtcp_report_block = NULL;
                switch_size_t rtcp_bytes = sizeof(struct switch_rtcp_hdr_s)+sizeof(uint32_t); /* add size of the packet header and the ssrc */
                switch_rtcp_hdr_t *sdes;
+               sdes_ssrc_t *sdes_ssrc;
                uint8_t *p;
                switch_size_t sdes_bytes = sizeof(struct switch_rtcp_hdr_s);
-               uint32_t *ssrc;
                switch_rtcp_sdes_unit_t *unit;
                switch_bool_t is_only_receiver = FALSE;
 
@@ -2426,14 +2430,13 @@ static int check_rtcp_and_ice(switch_rtp_t *rtp_session)
 
                //SDES + CNAME
                p = (uint8_t *) (&rtp_session->rtcp_send_msg) + rtcp_bytes;
-               sdes = (switch_rtcp_hdr_t *) p;
+               sdes_ssrc = (sdes_ssrc_t *) p;
+               sdes = &sdes_ssrc->header;
                sdes->version = 2;
                sdes->type = _RTCP_PT_SDES;
                sdes->count = 1;
                sdes->p = 0;
-               p = (uint8_t *) (sdes) + sdes_bytes;
-               ssrc = (uint32_t *) p;
-               *ssrc = htonl(rtp_session->ssrc);
+               sdes_ssrc->ssrc = htonl(rtp_session->ssrc);
                sdes_bytes += sizeof(uint32_t);