Add check on grid->nv to ensure the grid has been allocated.

lanl · Mar 17, 2016 · 7caec3a · 7caec3a
1 parent 217768b
commit 7caec3a
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/sample/interface_deck_2D_decomp/head/Makefile b/sample/interface_deck_2D_decomp/head/Makefile
@@ -6,8 +6,8 @@ PLAT = Linux
 # path to installed compiler wrapper
 #VPIC = /home/wohlbier/VPIC/head/build_intel_debug/bin/vpic
 #VPIC = /home/wohlbier/VPIC/head/build_intel_relwithdebinfo_sse/bin/vpic
-#VPIC = /home/wohlbier/VPIC/head/build_gcc_debug/bin/vpic
-VPIC = /home/wohlbier/VPIC/head/build_gcc_relwithdebinfo_sse/bin/vpic
+VPIC = /home/wohlbier/VPIC/head/build_gcc_debug/bin/vpic
+#VPIC = /home/wohlbier/VPIC/head/build_gcc_relwithdebinfo_sse/bin/vpic
 
 # name of input deck file
 DECK = interface_deck_2D_decomp.cc

diff --git a/src/species_advance/species_advance.c b/src/species_advance/species_advance.c
@@ -113,6 +113,7 @@ species( const char * name,
 
   if( !len ) ERROR(( "Cannot create a nameless species" ));
   if( !g ) ERROR(( "NULL grid" ));
+  if( g->nv == 0) ERROR(( "Allocate grid before defining species." ));
   if( max_local_np<1 ) max_local_np = 1;
   if( max_local_nm<1 ) max_local_nm = 1;