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initialize "me" before using it.

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This commit is contained in:
Axel Kohlmeyer
2021-07-11 13:55:00 -04:00
parent 0dcca23cdb
commit b47a212b17
1 changed files with 1 additions and 1 deletions
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unittest/formats/test_file_operations.cpp
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@ -208,11 +208,11 @@ TEST_F(FileOperationsTest, read_lines_from_file)
MPI_Comm world = MPI_COMM_WORLD; MPI_Comm world = MPI_COMM_WORLD;
int me, rv; int me, rv;
memset(buf, 0, MAX_BUF_SIZE); memset(buf, 0, MAX_BUF_SIZE);
MPI_Comm_rank(world, &me);
rv = utils::read_lines_from_file(nullptr, 1, MAX_BUF_SIZE, buf, me, world); rv = utils::read_lines_from_file(nullptr, 1, MAX_BUF_SIZE, buf, me, world);
ASSERT_EQ(rv, 1); ASSERT_EQ(rv, 1);
MPI_Comm_rank(world, &me);
if (me == 0) { if (me == 0) {
fp = fopen("safe_file_read_test.txt", "r"); fp = fopen("safe_file_read_test.txt", "r");
ASSERT_NE(fp, nullptr); ASSERT_NE(fp, nullptr);