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13 lines
528 B
13 lines
528 B
diff --git a/libdjvu/DataPool.cpp b/libdjvu/DataPool.cpp |
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index 5fcbedf..4c2eaf0 100644 |
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--- a/libdjvu/DataPool.cpp |
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+++ b/libdjvu/DataPool.cpp |
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@@ -791,6 +791,8 @@ DataPool::create(const GP<DataPool> & pool, int start, int length) |
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DEBUG_MSG("DataPool::DataPool: pool=" << (void *)((DataPool *)pool) << " start=" << start << " length= " << length << "\n"); |
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DEBUG_MAKE_INDENT(3); |
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+ if (!pool) G_THROW( ERR_MSG("DataPool.zero_DataPool") ); |
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+ |
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DataPool *xpool=new DataPool(); |
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GP<DataPool> retval=xpool; |
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xpool->init();
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