diff options
Diffstat (limited to 'src/Storage.c')
| -rw-r--r-- | src/Storage.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/Storage.c b/src/Storage.c index acfec4b..c3f8b6f 100644 --- a/src/Storage.c +++ b/src/Storage.c @@ -427,6 +427,10 @@ int PUGH_DisableGroupStorage (const cGH *GH, const char *groupname) /* get global index of first variable in group */ first_var = CCTK_FirstVarIndexI (group); + if (first_var < 0) + { + CCTK_WARN (0, "Illegal group index -- group has no variables"); + } variables = (pGA ***) PUGH_pGH (GH)->variables; @@ -1145,6 +1149,12 @@ static int PUGHi_EnableGArrayGroupStorage (pGH *pughGH, pGA *GA; int level; + + if (first_var < 0) + { + CCTK_WARN (0, "Illegal variable index"); + } + retval = 0; nstorage = 0; nnostorage = 0; @@ -1249,6 +1259,12 @@ static int PUGHi_DisableGArrayGroupStorage (pGH *pughGH, pGA *GA; int level; + + if (first_var < 0) + { + CCTK_WARN (0, "Illegal variable index"); + } + retval = 0; nstorage = 0; nnostorage = 0; @@ -1320,6 +1336,12 @@ int PUGH_NumTimeLevels(const pGH *pughGH, int var) int timelevels; + + if (var < 0) + { + CCTK_WARN (0, "Illegal variable index"); + } + timelevels = CCTK_MaxTimeLevelsVI(var); retval = PUGHi_NumTimeLevelsArray(pughGH, var, timelevels); @@ -1359,6 +1381,12 @@ int PUGHi_NumTimeLevelsArray(const pGH *pughGH, int var, int timelevels) int level; pGA *GA; + + if (var < 0) + { + CCTK_WARN (0, "Illegal variable index"); + } + retval = 0; for (level = 0; level < timelevels; level++) |