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validate:scenario: Do not switch relative track when no track of type avalaible

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This case was not handled and leaded to a division by zero.
This commit is contained in:
Thibault Saunier 2017-02-15 13:46:03 -03:00
parent 446c619dea
commit cd78d29c56
1 changed files with 9 additions and 0 deletions
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9
validate/gst/validate/gst-validate-scenario.c
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@ -1035,6 +1035,15 @@ execute_switch_track_pb (GstValidateScenario * scenario,
}
if (relative) { /* We are changing track relatively to current track */
if (n == 0) {
GST_VALIDATE_REPORT (scenario, SCENARIO_ACTION_EXECUTION_ERROR,
"Trying to execute a relative %s when there for %s track when there"
" is no track of this type available on current stream.",
action->type, type);
return GST_VALIDATE_EXECUTE_ACTION_ERROR;
}
index = (current + index) % n;
}