Attachment 59107 Details for Bug 44397 – patch.beroal.0

[patch] patch.beroal.0

0001-sink-Prevent-filter-sink-cycles.patch (text/plain), 1.10 KB, created by beroal on 2012-03-27 01:44:24 UTC

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Creator: beroal

Created: 2012-03-27 01:44:24 UTC

Size: 1.10 KB

patch

obsolete

>diff -u -r a/src/pulsecore/sink-input.c b/src/pulsecore/sink-input.c
>--- a/src/pulsecore/sink-input.c	2012-03-22 15:47:57.000000000 +0200
>+++ b/src/pulsecore/sink-input.c	2012-03-27 10:09:30.000000000 +0300
>@@ -1383,6 +1383,15 @@
>     return TRUE;
> }
> 
>+static pa_bool_t find_filter_sink_input(pa_sink_input *target, pa_sink *s) {
>+    while (s && s->input_to_master) {
>+        if (s->input_to_master == target)
>+            return TRUE;
>+        s = s->input_to_master->sink;
>+    }
>+    return FALSE;
>+}
>+
> /* Called from main context */
> pa_bool_t pa_sink_input_may_move_to(pa_sink_input *i, pa_sink *dest) {
>     pa_sink_input_assert_ref(i);
>@@ -1396,6 +1405,12 @@
>     if (!pa_sink_input_may_move(i))
>         return FALSE;
> 
>+    /* Make sure we're not creating a filter sink cycle */
>+    if (find_filter_sink_input(i, dest)) {
>+        pa_log_debug("Can't connect input to %s, as that would create a cycle.", dest->name);
>+        return FALSE;
>+    }
>+
>     if (pa_idxset_size(dest->inputs) >= PA_MAX_INPUTS_PER_SINK) {
>         pa_log_warn("Failed to move sink input: too many inputs per sink.");
>         return FALSE;

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Attachments on bug 44397: 55057 | 55942 | 55943 | 58920 | 58966 | 58967 | 58968 | 59067 | 59079 | 59098 | 59107

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