Added missing return code. This closes PR CactusBase/957.

git-svn-id: http://svn.cactuscode.org/arrangements/CactusBase/Boundary/trunk@171 6a38eb6e-646e-4a02-a296-d141613ad6c4

1 files changed, 12 insertions, 11 deletions

diff --git a/src/StaticBoundary.c b/src/StaticBoundary.c
index b6a139c..873bbc7 100644
--- a/src/StaticBoundary.c
+++ b/src/StaticBoundary.c
@@ -269,7 +269,7 @@ int BndStaticDirGI (const cGH *GH,
   if (first_vi >= 0)
   {
     retval = ApplyBndStatic (GH, stencil_size, NULL, dir, first_vi,
-			     CCTK_NumVarsInGroupI (gi));
+                             CCTK_NumVarsInGroupI (gi));
   }
   else
   {
@@ -325,8 +325,8 @@ void CCTK_FCALL CCTK_FNAME (BndStaticDirGI)
    @endreturndesc
 @@*/
 int BndStaticGI (const cGH *GH,
-		 const int *stencil,
-		 int gi)
+                 const int *stencil,
+                 int gi)
 {
   int first_vi, retval;
 
@@ -467,8 +467,8 @@ void CCTK_FCALL CCTK_FNAME (BndStaticDirGN)
    @endreturndesc
 @@*/
 int BndStaticGN (const cGH *GH,
-		 const int *stencil,
-		 const char *gname)
+                 const int *stencil,
+                 const char *gname)
 {
   int gi, num_groups, retval;
 
@@ -542,9 +542,9 @@ void CCTK_FCALL CCTK_FNAME (BndStaticGN)
    @endreturndesc
 @@*/
 int BndStaticDirVN (const cGH *GH,
-		    int stencil_size,
-		    int dir,
-		    const char *vname)
+                    int stencil_size,
+                    int dir,
+                    const char *vname)
 {
   int vi, num_vars, retval;
 
@@ -612,8 +612,8 @@ void CCTK_FCALL CCTK_FNAME (BndStaticDirVN)
    @endreturndesc
 @@*/
 int BndStaticVN (const cGH *GH,
-		 const int *stencil,
-		 const char *vname)
+                 const int *stencil,
+                 const char *vname)
 {
   int vi, num_vars, retval;
 
@@ -771,6 +771,7 @@ void CCTK_FCALL CCTK_FNAME (BndStaticVN)
                -1 if dimension is not supported
                -2 if direction parameter is invalid
                -3 if stencil width array parameter is NULL
+               -4 if there is only one timelevel
    @endreturndesc
 @@*/
 static int ApplyBndStatic (const cGH *GH,
@@ -790,7 +791,7 @@ static int ApplyBndStatic (const cGH *GH,
   /* Only apply boundary condition if more than one timelevel */
   if (CCTK_NumTimeLevelsFromVarI(first_var) == 1)
   {
-    return;
+    return (-4);
   }
 
   /* get the group index of the target variable */