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core/metrics: prevent division by zero

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This commit is contained in:
Bernhard Miklautz 2015-06-19 17:21:16 +02:00
parent c8731eaa2c
commit 41ef7ca17c
1 changed files with 4 additions and 2 deletions
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2
libfreerdp/core/metrics.c
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@ -30,7 +30,9 @@ double metrics_write_bytes(rdpMetrics* metrics, UINT32 UncompressedBytes, UINT32
metrics->TotalUncompressedBytes += UncompressedBytes;
metrics->TotalCompressedBytes += CompressedBytes;
if (UncompressedBytes != 0)
CompressionRatio = ((double) CompressedBytes) / ((double) UncompressedBytes);
if (metrics->TotalUncompressedBytes != 0)
metrics->TotalCompressionRatio = ((double) metrics->TotalCompressedBytes) / ((double) metrics->TotalUncompressedBytes);
return CompressionRatio;