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Merge pull request #11245 from gschorcht/tests/malloc/fix

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tests/malloc: fix of dereferencing a NULL pointer
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Alexandre Abadie 2019-03-25 08:40:24 +01:00 committed by GitHub
commit afa261194b
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1 changed files with 4 additions and 2 deletions
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6
tests/malloc/main.c
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@ -38,8 +38,10 @@ void fill_memory(struct node *head)
printf("Allocated %d Bytes at 0x%p, total %d\n", CHUNK_SIZE, head->ptr, total += CHUNK_SIZE);
memset(head->ptr, '@', CHUNK_SIZE);
head = head->next = malloc(sizeof(struct node));
head->ptr = 0;
head->next = 0;
if (head) {
head->ptr = 0;
head->next = 0;
}
total += sizeof(struct node);
}
}