Fix a memory leak in t/helper/test-prio-queue.c, the lack of freeing
the memory with clear_prio_queue() has been there ever since this code
was originally added in b4b594a315 (prio-queue: priority queue of
pointers to structs, 2013-06-06).
By fixing this leak we can cleanly run t0009-prio-queue.sh under
SANITIZE=leak, so annotate it as such with
TEST_PASSES_SANITIZE_LEAK=true.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
		
	
		
			
				
	
	
		
			53 lines
		
	
	
		
			999 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			53 lines
		
	
	
		
			999 B
		
	
	
	
		
			C
		
	
	
	
	
	
#include "test-tool.h"
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#include "cache.h"
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#include "prio-queue.h"
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static int intcmp(const void *va, const void *vb, void *data)
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{
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	const int *a = va, *b = vb;
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	return *a - *b;
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}
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static void show(int *v)
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{
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	if (!v)
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		printf("NULL\n");
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	else
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		printf("%d\n", *v);
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	free(v);
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}
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int cmd__prio_queue(int argc, const char **argv)
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{
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	struct prio_queue pq = { intcmp };
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	while (*++argv) {
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		if (!strcmp(*argv, "get")) {
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			void *peek = prio_queue_peek(&pq);
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			void *get = prio_queue_get(&pq);
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			if (peek != get)
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				BUG("peek and get results do not match");
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			show(get);
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		} else if (!strcmp(*argv, "dump")) {
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			void *peek;
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			void *get;
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			while ((peek = prio_queue_peek(&pq))) {
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				get = prio_queue_get(&pq);
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				if (peek != get)
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					BUG("peek and get results do not match");
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				show(get);
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			}
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		} else if (!strcmp(*argv, "stack")) {
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			pq.compare = NULL;
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		} else {
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			int *v = xmalloc(sizeof(*v));
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			*v = atoi(*argv);
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			prio_queue_put(&pq, v);
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		}
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	}
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	clear_prio_queue(&pq);
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	return 0;
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}
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