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Access pointer data only if it is not NULL (#809)

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This PR solves the GitHub issue #808
This commit is contained in:
Victor A. Paludetto Magri 2023-01-05 16:16:22 -05:00 committed by GitHub
parent 2b1dd32d10
commit 79e4ddb5a8
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 56 additions and 50 deletions
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4
src/sstruct_mv/HYPRE_sstruct_matrix.c
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@ -161,10 +161,12 @@ HYPRE_SStructMatrixDestroy( HYPRE_SStructMatrix matrix )
hypre_SStructPGrid *pgrid;
HYPRE_Int nvars;
HYPRE_Int part, var;
HYPRE_MemoryLocation memory_location = hypre_SStructMatrixMemoryLocation(matrix);
HYPRE_MemoryLocation memory_location;
if (matrix)
{
memory_location = hypre_SStructMatrixMemoryLocation(matrix);
hypre_SStructMatrixRefCount(matrix) --;
if (hypre_SStructMatrixRefCount(matrix) == 0)
{

5
src/sstruct_mv/HYPRE_sstruct_vector.c
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@ -79,12 +79,13 @@ HYPRE_SStructVectorDestroy( HYPRE_SStructVector vector )
hypre_SStructPVector **pvectors;
HYPRE_Int part;
HYPRE_Int vector_type;
HYPRE_MemoryLocation memory_location = hypre_SStructVectorMemoryLocation(vector);
HYPRE_MemoryLocation memory_location;
/* GEC1002 destroying data indices and data in vector */
if (vector)
{
memory_location = hypre_SStructVectorMemoryLocation(vector);
vector_type = hypre_SStructVectorObjectType(vector);
hypre_SStructVectorRefCount(vector) --;
if (hypre_SStructVectorRefCount(vector) == 0)

3
src/struct_mv/communication_info.c
View File

@ -134,6 +134,8 @@ hypre_CommInfoDestroy( hypre_CommInfo *comm_info )
HYPRE_Int **transforms;
HYPRE_Int i, size;
if (comm_info)
{
size = hypre_BoxArrayArraySize(hypre_CommInfoSendBoxes(comm_info));
hypre_BoxArrayArrayDestroy(hypre_CommInfoSendBoxes(comm_info));
processes = hypre_CommInfoSendProcesses(comm_info);
@ -194,6 +196,7 @@ hypre_CommInfoDestroy( hypre_CommInfo *comm_info )
hypre_TFree(hypre_CommInfoDirs(comm_info), HYPRE_MEMORY_HOST);
hypre_TFree(comm_info, HYPRE_MEMORY_HOST);
}
return hypre_error_flag;
}