ForkMaster/netgen
1
0
Fork 0
mirror of https://github.com/NGSolve/netgen.git synced 2025-01-15 15:30:34 +05:00
Code Issues Packages Projects Releases Wiki Activity

Correct deletion of non-allocated memory in ngarray

Browse Source 
A default-constructed (or just empty) ngarray will have 'ownmem' set
despite not having an allocated data array.  Destructor would then
trigger an abort.
This commit is contained in:
Monty Montgomery 2022-05-15 00:36:17 -04:00
parent 5ee4e43393
commit 6ba4a6e6c6
1 changed files with 6 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
libsrc/general/ngarray.hpp
View File

@ -295,6 +295,7 @@ namespace netgen
/// if responsible, deletes memory /// if responsible, deletes memory
~NgArray() ~NgArray()
{ {
if (data)
if (ownmem) if (ownmem)
delete [] data; delete [] data;
} }
@ -374,6 +375,7 @@ namespace netgen
/// Deallocate memory /// Deallocate memory
void DeleteAll () void DeleteAll ()
{ {
if (data)
if (ownmem) if (ownmem)
delete [] data; delete [] data;
data = 0; data = 0;