clarify varname to remove var scope masking.

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@7263 d0543943-73ff-0310-b7d9-9358b9ac24b2

diff --git a/src/mod/endpoints/mod_sofia/sofia_glue.c b/src/mod/endpoints/mod_sofia/sofia_glue.c
index 655c419c15fa4bdb253990dbca929478c4c2ffb0..7e455df2f33331784c0b31b10636e79d3f8ef16d 100644 (file)
--- a/src/mod/endpoints/mod_sofia/sofia_glue.c
+++ b/src/mod/endpoints/mod_sofia/sofia_glue.c
@@ -1477,7 +1477,7 @@ uint8_t sofia_glue_negotiate_sdp(switch_core_session_t *session, sdp_session_t *
        switch_payload_t te = 0, cng_pt = 0;
        private_object_t *tech_pvt;
        sdp_media_t *m;
-       sdp_attribute_t *a;
+       sdp_attribute_t *attr;
        int first = 0, last = 0;
        int ptime = 0, dptime = 0;
        int sendonly = 0;
@@ -1512,17 +1512,17 @@ uint8_t sofia_glue_negotiate_sdp(switch_core_session_t *session, sdp_session_t *
                sendonly = 1;
        }
 
-       for (a = sdp->sdp_attributes; a; a = a->a_next) {
-               if (switch_strlen_zero(a->a_name)) {
+       for (attr = sdp->sdp_attributes; attr; attr = attr->a_next) {
+               if (switch_strlen_zero(attr->a_name)) {
                        continue;
                }
 
-               if ((!strcasecmp(a->a_name, "sendonly")) || (!strcasecmp(a->a_name, "inactive"))) {
+               if ((!strcasecmp(attr->a_name, "sendonly")) || (!strcasecmp(attr->a_name, "inactive"))) {
                        sendonly = 1;
-               } else if (!strcasecmp(a->a_name, "sendrecv")) {
+               } else if (!strcasecmp(attr->a_name, "sendrecv")) {
                        sendonly = 0;
-               } else if (!strcasecmp(a->a_name, "ptime")) {
-                       dptime = atoi(a->a_value);
+               } else if (!strcasecmp(attr->a_name, "ptime")) {
+                       dptime = atoi(attr->a_value);
                }
        }
 
@@ -1574,13 +1574,13 @@ uint8_t sofia_glue_negotiate_sdp(switch_core_session_t *session, sdp_session_t *
                if (m->m_type == sdp_media_audio) {
                        sdp_rtpmap_t *map;
                        
-                       for (a = m->m_attributes; a; a = a->a_next) {
-                               if (!strcasecmp(a->a_name, "ptime") && a->a_value) {
-                                       ptime = atoi(a->a_value);
-                               } else if (!got_crypto && !strcasecmp(a->a_name, "crypto") && !switch_strlen_zero(a->a_value)) {
-                                       crypto = a->a_value;
-                                       int crypto_tag = atoi(crypto);
-                                       
+                       for (attr = m->m_attributes; attr; attr = attr->a_next) {
+                               if (!strcasecmp(attr->a_name, "ptime") && attr->a_value) {
+                                       ptime = atoi(attr->a_value);
+                               } else if (!got_crypto && !strcasecmp(attr->a_name, "crypto") && !switch_strlen_zero(attr->a_value)) {
+                                       int crypto_tag;
+                                       crypto = attr->a_value;
+                                       crypto_tag = atoi(crypto);
 
                                        if (tech_pvt->remote_crypto_key) {
                                                if (crypto_tag && crypto_tag == tech_pvt->crypto_tag) {
@@ -1813,9 +1813,9 @@ uint8_t sofia_glue_negotiate_sdp(switch_core_session_t *session, sdp_session_t *
 
                        for (map = m->m_rtpmaps; map; map = map->rm_next) {
 
-                               for (a = m->m_attributes; a; a = a->a_next) {
-                                       if (!strcasecmp(a->a_name, "framerate") && a->a_value) {
-                                               framerate = atoi(a->a_value);
+                               for (attr = m->m_attributes; attr; attr = attr->a_next) {
+                                       if (!strcasecmp(attr->a_name, "framerate") && attr->a_value) {
+                                               framerate = atoi(attr->a_value);
                                        }
                                }
                                if (!(rm_encoding = map->rm_encoding)) {