Commit 2e9af822 authored by Pavlov Konstantin's avatar Pavlov Konstantin

Backport [24245] and [24246]

parent 53ac769e
...@@ -92,7 +92,7 @@ static char *nl(char *data) { ...@@ -92,7 +92,7 @@ static char *nl(char *data) {
static int filter(const char *in, const char *filter, char **out, size_t outlen) { static int filter(const char *in, const char *filter, char **out, size_t outlen) {
int flen=strlen(filter); int flen=strlen(filter);
int len; size_t len;
if (!in) return 0; if (!in) return 0;
...@@ -185,11 +185,13 @@ static sdpplin_stream_t *sdpplin_parse_stream(char **data) { ...@@ -185,11 +185,13 @@ static sdpplin_stream_t *sdpplin_parse_stream(char **data) {
} }
if(filter(*data,"a=OpaqueData:buffer;",&buf, BUFLEN)) { if(filter(*data,"a=OpaqueData:buffer;",&buf, BUFLEN)) {
decoded = b64_decode(buf, decoded, &(desc->mlti_data_size)); decoded = b64_decode(buf, decoded, &(desc->mlti_data_size));
desc->mlti_data = malloc(sizeof(char)*desc->mlti_data_size); if ( decoded != NULL ) {
memcpy(desc->mlti_data, decoded, desc->mlti_data_size); desc->mlti_data = malloc(sizeof(char)*desc->mlti_data_size);
handled=1; memcpy(desc->mlti_data, decoded, desc->mlti_data_size);
*data=nl(*data); handled=1;
lprintf("mlti_data_size: %i\n", desc->mlti_data_size); *data=nl(*data);
lprintf("mlti_data_size: %i\n", desc->mlti_data_size);
}
} }
if(filter(*data,"a=ASMRuleBook:string;",&buf, BUFLEN)) { if(filter(*data,"a=ASMRuleBook:string;",&buf, BUFLEN)) {
desc->asm_rule_book=strdup(buf); desc->asm_rule_book=strdup(buf);
...@@ -237,40 +239,55 @@ sdpplin_t *sdpplin_parse(char *data) { ...@@ -237,40 +239,55 @@ sdpplin_t *sdpplin_parse(char *data) {
free( desc ); free( desc );
return NULL; return NULL;
} }
desc->stream = NULL;
memset(desc, 0, sizeof(sdpplin_t)); memset(desc, 0, sizeof(sdpplin_t));
while (data && *data) { while (data && *data) {
handled=0; handled=0;
if (filter(data, "m=", &buf, BUFLEN)) { if (filter(data, "m=", &buf, BUFLEN)) {
stream=sdpplin_parse_stream(&data); if ( !desc->stream ) {
lprintf("got data for stream id %u\n", stream->stream_id); fprintf(stderr, "sdpplin.c: stream identifier found before stream count, skipping.");
desc->stream[stream->stream_id]=stream; continue;
continue; }
stream=sdpplin_parse_stream(&data);
lprintf("got data for stream id %u\n", stream->stream_id);
desc->stream[stream->stream_id]=stream;
continue;
} }
if(filter(data,"a=Title:buffer;",&buf, BUFLEN)) { if(filter(data,"a=Title:buffer;",&buf, BUFLEN)) {
decoded=b64_decode(buf, decoded, &len); decoded=b64_decode(buf, decoded, &len);
desc->title=strdup(decoded); if ( decoded != NULL ) {
handled=1; desc->title=strdup(decoded);
data=nl(data); handled=1;
data=nl(data);
}
} }
if(filter(data,"a=Author:buffer;",&buf, BUFLEN)) { if(filter(data,"a=Author:buffer;",&buf, BUFLEN)) {
decoded=b64_decode(buf, decoded, &len); decoded=b64_decode(buf, decoded, &len);
desc->author=strdup(decoded); if ( decoded != NULL ) {
handled=1; desc->author=strdup(decoded);
data=nl(data); handled=1;
data=nl(data);
}
} }
if(filter(data,"a=Copyright:buffer;",&buf, BUFLEN)) { if(filter(data,"a=Copyright:buffer;",&buf, BUFLEN)) {
decoded=b64_decode(buf, decoded, &len); decoded=b64_decode(buf, decoded, &len);
desc->copyright=strdup(decoded); if ( decoded != NULL ) {
handled=1; desc->copyright=strdup(decoded);
data=nl(data); handled=1;
data=nl(data);
}
} }
if(filter(data,"a=Abstract:buffer;",&buf, BUFLEN)) { if(filter(data,"a=Abstract:buffer;",&buf, BUFLEN)) {
decoded=b64_decode(buf, decoded, &len); decoded=b64_decode(buf, decoded, &len);
desc->abstract=strdup(decoded); if ( decoded != NULL ) {
handled=1; desc->abstract=strdup(decoded);
data=nl(data); handled=1;
data=nl(data);
}
} }
if(filter(data,"a=StreamCount:integer;",&buf, BUFLEN)) { if(filter(data,"a=StreamCount:integer;",&buf, BUFLEN)) {
desc->stream_count=atoi(buf); desc->stream_count=atoi(buf);
......
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