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avoid memory leaks from extracting scalar data from fixes

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This commit is contained in:
Axel Kohlmeyer
2024-08-02 18:17:01 -04:00
parent b41b2c9bfc
commit 0367f3ed07
1 changed files with 16 additions and 7 deletions
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23
unittest/c-library/test_library_properties.cpp
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@ -547,13 +547,22 @@ TEST_F(LibraryProperties, neighlist)
lammps_command(lmp, "run 0 post no");
if (!verbose) ::testing::internal::GetCapturedStdout();
int nhisto =
*(double *)lammps_extract_fix(lmp, "dist", LMP_STYLE_GLOBAL, LMP_TYPE_VECTOR, 0, 0);
int nskip = *(double *)lammps_extract_fix(lmp, "dist", LMP_STYLE_GLOBAL, LMP_TYPE_VECTOR, 1, 0);
double minval =
*(double *)lammps_extract_fix(lmp, "dist", LMP_STYLE_GLOBAL, LMP_TYPE_VECTOR, 2, 0);
double maxval =
*(double *)lammps_extract_fix(lmp, "dist", LMP_STYLE_GLOBAL, LMP_TYPE_VECTOR, 3, 0);
void *ptr = lammps_extract_fix(lmp, "dist", LMP_STYLE_GLOBAL, LMP_TYPE_VECTOR, 0, 0);
int nhisto = *(double *)ptr;
lammps_free(ptr);
ptr = lammps_extract_fix(lmp, "dist", LMP_STYLE_GLOBAL, LMP_TYPE_VECTOR, 1, 0);
int nskip = *(double *)ptr;
lammps_free(ptr);
ptr = lammps_extract_fix(lmp, "dist", LMP_STYLE_GLOBAL, LMP_TYPE_VECTOR, 2, 0);
double minval = *(double *)ptr;
lammps_free(ptr);
ptr = lammps_extract_fix(lmp, "dist", LMP_STYLE_GLOBAL, LMP_TYPE_VECTOR, 3, 0);
double maxval = *(double *)ptr;
lammps_free(ptr);
// 21 pair distances counted, none skipped, smallest 1.0, largest 2.1
EXPECT_EQ(nhisto, 21);
EXPECT_EQ(nskip, 0);