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Check whether CF_marker exists before using it (#918)

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This PR implements a check on whether CF_marker exists before using it.
This commit is contained in:
Victor A. P. Magri 2023-06-09 11:37:09 -04:00 committed by GitHub
parent f45de31a3d
commit 80bf97e8a2
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1 changed files with 7 additions and 5 deletions
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12
src/parcsr_ls/par_cg_relax_wt.c
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@ -15,7 +15,7 @@
#include "par_amg.h" #include "par_amg.h"
/*-------------------------------------------------------------------------- /*--------------------------------------------------------------------------
* hypre_BoomerAMGCycle * hypre_BoomerAMGCGRelaxWt
*--------------------------------------------------------------------------*/ *--------------------------------------------------------------------------*/
HYPRE_Int HYPRE_Int
@ -42,7 +42,7 @@ hypre_BoomerAMGCGRelaxWt( void *amg_vdata,
hypre_ParVector *Ztemp; hypre_ParVector *Ztemp;
hypre_ParVector *Qtemp = NULL; hypre_ParVector *Qtemp = NULL;
HYPRE_Int *CF_marker = hypre_IntArrayData(hypre_ParAMGDataCFMarkerArray(amg_data)[level]); HYPRE_Int *CF_marker;
HYPRE_Real *Ptemp_data; HYPRE_Real *Ptemp_data;
HYPRE_Real *Ztemp_data; HYPRE_Real *Ztemp_data;
@ -130,9 +130,11 @@ hypre_BoomerAMGCGRelaxWt( void *amg_vdata,
needQ = 1; needQ = 1;
} }
grid_relax_type = hypre_ParAMGDataGridRelaxType(amg_data); grid_relax_type = hypre_ParAMGDataGridRelaxType(amg_data);
smooth_type = hypre_ParAMGDataSmoothType(amg_data); smooth_type = hypre_ParAMGDataSmoothType(amg_data);
smooth_num_levels = hypre_ParAMGDataSmoothNumLevels(amg_data); smooth_num_levels = hypre_ParAMGDataSmoothNumLevels(amg_data);
CF_marker = (hypre_ParAMGDataCFMarkerArray(amg_data)[level] != NULL) ?
hypre_IntArrayData(hypre_ParAMGDataCFMarkerArray(amg_data)[level]) : NULL;
/* Initialize */ /* Initialize */