Fixed an uninitialized variable warning, and added an assertion for

the assumption that made it not actually be a problem.
visionworkbench · Jan 14, 2008 · f5a13bb · f5a13bb
1 parent ef723b6
commit f5a13bb
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/vw/FileIO/DiskImageResourceHDF.cc b/src/vw/FileIO/DiskImageResourceHDF.cc
@@ -168,7 +168,8 @@ class vw::DiskImageResourceInfoHDF {
 
   ImageFormat select_sds_planes( std::vector<DiskImageResourceHDF::SDSBand> const& sds_planes ) {
     ::int32 cols=0, rows=0;
-    ChannelTypeEnum data_type;
+    ChannelTypeEnum data_type = VW_CHANNEL_UNKNOWN;
+    VW_ASSERT(sds_planes.size()>0,ArgumentErr()<<"DiskImageResourceHDF::select_sds_planes() must be passed at least one plane!");
     std::vector<PlaneInfo> new_plane_info(sds_planes.size());
     // For each requested plane
     for( unsigned plane=0; plane<sds_planes.size(); ++plane ) {