We keep a static counter to set the commit index on newly
allocated objects. However, since we also need to set the
index on any_objects which are converted to commits, let's
make the counter available as a public function.
While we're moving it, let's make sure the counter is
allocated as an unsigned integer to match the index field in
"struct commit".
Signed-off-by: Jeff King <peff@xxxxxxxx>
---
alloc.c | 9 +++++++--
cache.h | 1 +
2 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/alloc.c b/alloc.c
index fd5fcb7..21f3d81 100644
--- a/alloc.c
+++ b/alloc.c
@@ -64,11 +64,16 @@ DEFINE_ALLOCATOR(object, OBJ_NONE, union any_object)
static struct alloc_state commit_state;
+unsigned int alloc_commit_index(void)
+{
+ static unsigned int count;
+ return count++;
+}
+
void *alloc_commit_node(void)
{
- static int commit_count;
struct commit *c = alloc_node(&commit_state, OBJ_COMMIT, sizeof(struct commit));
- c->index = commit_count++;
+ c->index = alloc_commit_index();
return c;
}
diff --git a/cache.h b/cache.h
index df65231..42a5e86 100644
--- a/cache.h
+++ b/cache.h
@@ -1376,6 +1376,7 @@ extern void *alloc_commit_node(void);
extern void *alloc_tag_node(void);
extern void *alloc_object_node(void);
extern void alloc_report(void);
+extern unsigned int alloc_commit_index(void);
/* trace.c */
__attribute__((format (printf, 1, 2)))
--
2.0.0.566.gfe3e6b2
--
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