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Fixed bug in DTEDRasterReader where AVList was assumed non-null #7

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mikeoertli wants to merge 4 commits into from
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Fixed bug in DTEDRasterReader where AVList was assumed non-null #7

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bfece20
In DTEDRasterReader added check for null AVList before trying to use …
Apr 21, 2016
d0a3cd1
Removed AVList instantiation, changed null check on params
Aug 15, 2016
821d9c1
Revert "Removed AVList instantiation, changed null check on params"
Aug 15, 2016
f90f1d1
Changed null check for params to simplify, removed AVList instantiation.
mikeoertli Aug 15, 2016
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2 changes: 1 addition & 1 deletion src/gov/nasa/worldwind/data/DTEDRasterReader.java
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Original file line number Diff line number Diff line change
Expand Up @@ -46,7 +46,7 @@ protected boolean doCanRead(Object source, AVList params)
// Assume that a proper suffix reliably identifies a DTED file. Otherwise the file will have to be loaded
// to determine that, and there are often tens of thousands of DTED files, which causes raster server start-up
// times to be excessive.
if (this.canReadSuffix(source))
if (this.canReadSuffix(source) && null != params)
{
params.setValue(AVKey.PIXEL_FORMAT, AVKey.ELEVATION); // we know that DTED is elevation data
return true;
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