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module-tunnel: Fix for new protocol versions

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The commit 7ebc5033 resulted in segfaults, because format->plist was not allocated.
The solution is not to allocate pa_format_info on the stack, but to properly use pa_format_info_new().
Also a typo regarding pa_tagstruct_putu8 is corrected.
This commit is contained in:
Maarten Bosmans 2011-08-13 13:43:18 +02:00 • committed by Colin Guthrie
parent 0636f4e685
commit 1e4298be4d
1 changed files with 16 additions and 8 deletions
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24
src/modules/module-tunnel.c
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@ -1095,7 +1095,7 @@ static void sink_info_cb(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_t
if (u->version >= 21) {
uint8_t n_formats;
pa_format_info format;
pa_format_info *format;
if (pa_tagstruct_getu8(t, &n_formats) < 0) { /* no. of formats */
pa_log("Parse failure");
@ -1103,10 +1103,13 @@ static void sink_info_cb(pa_pdispatch *pd, uint32_t command, uint32_t tag, pa_t
}
for (uint8_t j = 0; j < n_formats; j++) {
if (pa_tagstruct_get_format_info(t, &format)) { /* format info */
format = pa_format_info_new();
if (pa_tagstruct_get_format_info(t, format)) { /* format info */
pa_format_info_free(format);
pa_log("Parse failure");
goto fail;
}
pa_format_info_free(format);
}
}
@ -1209,13 +1212,14 @@ static void sink_input_info_cb(pa_pdispatch *pd, uint32_t command, uint32_t tag
}
if (u->version >= 21) {
pa_format_info format;
if (pa_tagstruct_get_format_info(t, &format) < 0) {
pa_format_info *format = pa_format_info_new();
if (pa_tagstruct_get_format_info(t, format) < 0) {
pa_format_info_free(format);
pa_log("Parse failure");
goto fail;
}
pa_format_info_free(format);
}
if (!pa_tagstruct_eof(t)) {
@ -1535,10 +1539,14 @@ static void create_stream_callback(pa_pdispatch *pd, uint32_t command, uint32_t
}
if (u->version >= 21) {
pa_format_info format;
pa_format_info *format = pa_format_info_new();
if (pa_tagstruct_get_format_info(t, &format) < 0)
if (pa_tagstruct_get_format_info(t, format) < 0) {
pa_format_info_free(format);
goto parse_error;
}
pa_format_info_free(format);
}
if (!pa_tagstruct_eof(t))
@ -1746,7 +1754,7 @@ static void setup_complete_callback(pa_pdispatch *pd, uint32_t command, uint32_t
#ifdef TUNNEL_SINK
if (u->version >= 21) {
/* We're not using the extended API, so n_formats = 0 and that's that */
pa_tagstruct_putu8(t, 0);
pa_tagstruct_putu8(reply, 0);
}
#endif