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T.140: Fix format ref and memory leaks.

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* channel.c:ast_sendtext(): Fix T.140 SendText memory leak.

* format_compatibility.c: T.140 RED and T.140 were swapped.

* res_rtp_asterisk.c:rtp_red_init(): Fix ast_format_t140_red ref leak.

* res_rtp_asterisk.c:rtp_red_init(): Fix data race after starting periodic
scheduled red_write().

* res_rtp_asterisk.c: Some other minor misc tweaks.

Change-Id: Ifa27a2e0f8a966b1cf628607c86fc4374b0b88cb
This commit is contained in:
Richard Mudgett
2017-01-10 17:39:02 -06:00
parent b21ab3f1cd
commit 20aed30d9a
3 changed files with 16 additions and 14 deletions
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10
main/channel.c
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@@ -4887,16 +4887,18 @@ int ast_sendtext(struct ast_channel *chan, const char *text)
if (ast_channel_tech(chan)->write_text && (ast_format_cap_has_type(ast_channel_nativeformats(chan), AST_MEDIA_TYPE_TEXT))) {
struct ast_frame f;
memset(&f, 0, sizeof(f));
f.frametype = AST_FRAME_TEXT;
f.src = "DIALPLAN";
f.mallocd = AST_MALLOCD_DATA;
f.datalen = strlen(text);
f.data.ptr = ast_strdup(text);
f.offset = 0;
f.seqno = 0;
f.subclass.format = ast_format_t140;
res = ast_channel_tech(chan)->write_text(chan, &f);
if (f.data.ptr) {
res = ast_channel_tech(chan)->write_text(chan, &f);
ast_frfree(&f);
}
} else if (ast_channel_tech(chan)->send_text) {
res = ast_channel_tech(chan)->send_text(chan, text);
}