diff options
Diffstat (limited to 'c++/src/H5CommonFG.cpp')
| -rw-r--r-- | c++/src/H5CommonFG.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/c++/src/H5CommonFG.cpp b/c++/src/H5CommonFG.cpp index 3bf4b4f..fc8b08d 100644 --- a/c++/src/H5CommonFG.cpp +++ b/c++/src/H5CommonFG.cpp @@ -436,6 +436,7 @@ H5std_string CommonFG::getLinkval( const char* name, size_t size ) const if (val_size > 0) { value_C = new char[val_size+1]; // temporary C-string for C API + HDmemset(value_C, 0, val_size+1); // clear buffer ret_value = H5Lget_val(getLocId(), name, value_C, val_size, H5P_DEFAULT); if( ret_value < 0 ) @@ -881,6 +882,8 @@ H5std_string CommonFG::getObjnameByIdx(hsize_t idx) const // now, allocate C buffer to get the name char* name_C = new char[name_len+1]; + HDmemset(name_C, 0, name_len+1); // clear buffer + name_len = H5Lget_name_by_idx(getLocId(), ".", H5_INDEX_NAME, H5_ITER_INC, idx, name_C, name_len+1, H5P_DEFAULT); // clean up and return the string @@ -924,8 +927,10 @@ ssize_t CommonFG::getObjnameByIdx(hsize_t idx, char* name, size_t size) const //-------------------------------------------------------------------------- ssize_t CommonFG::getObjnameByIdx(hsize_t idx, H5std_string& name, size_t size) const { - char* name_C = new char[size]; - ssize_t name_len = getObjnameByIdx(idx, name_C, size); + char* name_C = new char[size+1]; // temporary C-string for object name + HDmemset(name_C, 0, size+1); // clear buffer + + ssize_t name_len = getObjnameByIdx(idx, name_C, size+1); if(name_len < 0) throwException("getObjnameByIdx", "H5Lget_name_by_idx failed"); |