[PATCH v2 01/11] commit-graph: use MAX_NUM_CHUNKS

["Garima Singh via GitGitGadget" <gitgitgadget@gmail.com>]

From: Garima Singh <garima.singh@microsoft.com>

This is a minor cleanup to make it easier to change the
number of chunks being written to the commit-graph in the future.

Signed-off-by: Garima Singh <garima.singh@microsoft.com>
---
 commit-graph.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/commit-graph.c b/commit-graph.c
index b205e65ed1..3c4d411326 100644
--- a/commit-graph.c
+++ b/commit-graph.c
@@ -23,6 +23,7 @@
 #define GRAPH_CHUNKID_DATA 0x43444154 /* "CDAT" */
 #define GRAPH_CHUNKID_EXTRAEDGES 0x45444745 /* "EDGE" */
 #define GRAPH_CHUNKID_BASE 0x42415345 /* "BASE" */
+#define MAX_NUM_CHUNKS 5
 
 #define GRAPH_DATA_WIDTH (the_hash_algo->rawsz + 16)
 
@@ -1356,8 +1357,8 @@ static int write_commit_graph_file(struct write_commit_graph_context *ctx)
 	int fd;
 	struct hashfile *f;
 	struct lock_file lk = LOCK_INIT;
-	uint32_t chunk_ids[6];
-	uint64_t chunk_offsets[6];
+	uint32_t chunk_ids[MAX_NUM_CHUNKS + 1];
+	uint64_t chunk_offsets[MAX_NUM_CHUNKS + 1];
 	const unsigned hashsz = the_hash_algo->rawsz;
 	struct strbuf progress_title = STRBUF_INIT;
 	int num_chunks = 3;
-- 
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