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config/Block: add method GetPositiveValue()

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Adds missing checks to several plugins.
This commit is contained in:
Max Kellermann
2018-01-02 17:22:25 +01:00
parent 7c5306a841
commit be65c7d5d0
10 changed files with 38 additions and 10 deletions
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6
src/output/plugins/AlsaOutputPlugin.cxx
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@@ -331,9 +331,9 @@ AlsaOutput::AlsaOutput(EventLoop &_loop, const ConfigBlock &block)
/* legacy name from MPD 0.18 and older: */
block.GetBlockValue("dsd_usb", false)),
#endif
buffer_time(block.GetBlockValue("buffer_time",
MPD_ALSA_BUFFER_TIME_US)),
period_time(block.GetBlockValue("period_time", 0u))
buffer_time(block.GetPositiveValue("buffer_time",
MPD_ALSA_BUFFER_TIME_US)),
period_time(block.GetPositiveValue("period_time", 0u))
{
#ifdef SND_PCM_NO_AUTO_RESAMPLE
if (!block.GetBlockValue("auto_resample", true))