diff options
Diffstat (limited to 'tools/h5copy/h5copy.c')
| -rw-r--r-- | tools/h5copy/h5copy.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/tools/h5copy/h5copy.c b/tools/h5copy/h5copy.c index 3760d6f..fb8bb81 100644 --- a/tools/h5copy/h5copy.c +++ b/tools/h5copy/h5copy.c @@ -319,6 +319,14 @@ main (int argc, const char *argv[]) leave(EXIT_FAILURE); } + /*------------------------------------------------------------------------- + * open output file + *-------------------------------------------------------------------------*/ + + /* Attempt to open an existing HDF5 file first. Need to open the dst file + before the src file just in case that the dst and src are the same file + */ + fid_dst = h5tools_fopen(fname_dst, H5F_ACC_RDWR, H5P_DEFAULT, NULL, NULL, 0); /*------------------------------------------------------------------------- * open input file @@ -337,13 +345,11 @@ main (int argc, const char *argv[]) leave(EXIT_FAILURE); } + /*------------------------------------------------------------------------- - * open output file + * create an output file when failed to open it *-------------------------------------------------------------------------*/ - /* Attempt to open an existing HDF5 file first */ - fid_dst = h5tools_fopen(fname_dst, H5F_ACC_RDWR, H5P_DEFAULT, NULL, NULL, 0); - /* If we couldn't open an existing file, try creating file */ /* (use "EXCL" instead of "TRUNC", so we don't blow away existing non-HDF5 file) */ if(fid_dst < 0) |