diff options
| author | tradke <tradke@7842ec3a-9562-4be5-9c5b-06ba18f2b668> | 2002-02-21 17:34:34 +0000 |
|---|---|---|
| committer | tradke <tradke@7842ec3a-9562-4be5-9c5b-06ba18f2b668> | 2002-02-21 17:34:34 +0000 |
| commit | d0b9d5dd2f8f61d2a9cc5840e2efbceeedc89bb1 (patch) | |
| tree | d7201967bd1903c86e126e38d9e57b0cb1cb78fe | |
| parent | d0ab15a9d49a932caeb2cedd57c8e0cc0c15191f (diff) | |
Check for invalid file handles passed into the dump routines.
git-svn-id: http://svn.cactuscode.org/arrangements/CactusPUGHIO/IOHDF5Util/trunk@52 7842ec3a-9562-4be5-9c5b-06ba18f2b668
| -rw-r--r-- | src/DumpVar.c | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/src/DumpVar.c b/src/DumpVar.c index fdca24a..109df75 100644 --- a/src/DumpVar.c +++ b/src/DumpVar.c @@ -269,7 +269,7 @@ int IOHDF5Util_DumpVar (const cGH *GH, @returntype int @returndesc - always 0 + 0 for success, or -1 if file handle is invalid @endreturndesc @@*/ static int IOHDF5Util_DumpGS (const cGH *GH, @@ -288,6 +288,12 @@ static int IOHDF5Util_DumpGS (const cGH *GH, static CCTK_INT global_shape[1] = {0}; + /* immediately return if file handle is invalid */ + if (file < 0) + { + return (-1); + } + /* Get the handles for IOHDF5Util and IOUtil extensions */ ioUtilGH = (ioGH *) CCTK_GHExtension (GH, "IO"); myGH = (ioHDF5UtilGH *) CCTK_GHExtension (GH, "IOHDF5Util"); @@ -723,6 +729,12 @@ static void IOHDF5Util_procDump (const cGH *GH, DECLARE_CCTK_PARAMETERS + /* immediately return if file handle is invalid */ + if (file < 0) + { + return; + } + ioUtilGH = (ioGH *) CCTK_GHExtension (GH, "IO"); myGH = (ioHDF5UtilGH *) CCTK_GHExtension (GH, "IOHDF5Util"); @@ -959,6 +971,12 @@ static void IOHDF5Util_collectiveDump (const cGH *GH, DECLARE_CCTK_PARAMETERS + /* immediately return if file handle is invalid */ + if (file < 0) + { + return; + } + myGH = (ioHDF5UtilGH *) CCTK_GHExtension (GH, "IOHDF5Util"); /* get the dimension of the variable */ |