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Contour layer: report error when DATA isn't defined (#5212)

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rouault committed Dec 15, 2015
1 parent 157fa47 commit f8ec673eb57e7838808206ef38e2f70d28985b9f
Showing with 7 additions and 1 deletion.
  1. +7 −1 mapcontour.c
@@ -632,7 +632,13 @@ int msContourLayerOpen(layerObj *layer)
msContourLayerInfoInitialize(layer);

clinfo = (contourLayerInfo *) layer->layerinfo;

if (layer->data == NULL ) {
msSetError(MS_MISCERR,
"Layer %s has no DATA defined.",
"msContourLayerOpen()",
layer->name);
return MS_FAILURE;
}
GDALAllRegister();

/* Open the original Dataset */

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