[PATCH v3 01/16] commit-graph: define and use MAX_NUM_CHUNKS

From

GGGarima Singh via GitGitGadget <gitgitgadget@gmail.com>

Date

Mar 30, 2020, 00:31 UTC

Message-ID

<c3ffd9820d50196793833d0faf35f9d5dd70ff6d.1585528298.git.gitgitgadget@gmail.com>

In-Reply-To

<pull.497.v3.git.1585528298.gitgitgadget@gmail.com>

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

Reviewed-by: Jakub Narębski <jnareb@gmail.com>
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 f013a84e294..e4f1a5b2f1a 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)
 
@@ -1350,8 +1351,8 @@ 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;

-- 
gitgitgadget