restrict the patch filtering

diff --git a/pack-check.c b/pack-check.c
index f248ac8c7aa0efb976528e5f7941fef1f6b5bc91..299c514128b8b6330561a1a2b8ac30324a7ac479 100644 (file)
--- a/pack-check.c
+++ b/pack-check.c
@@ -4,12 +4,13 @@
 static int verify_packfile(struct packed_git *p,
                struct pack_window **w_curs)
 {
-       unsigned long index_size = p->index_size;
+       off_t index_size = p->index_size;
        void *index_base = p->index_base;
        SHA_CTX ctx;
        unsigned char sha1[20];
-       unsigned long offset = 0, pack_sig = p->pack_size - 20;
-       int nr_objects, err, i;
+       off_t offset = 0, pack_sig = p->pack_size - 20;
+       uint32_t nr_objects, i;
+       int err;
 
        /* Note that the pack header checks are actually performed by
         * use_pack when it first opens the pack file.  If anything
@@ -23,7 +24,7 @@ static int verify_packfile(struct packed_git *p,
                unsigned char *in = use_pack(p, w_curs, offset, &remaining);
                offset += remaining;
                if (offset > pack_sig)
-                       remaining -= offset - pack_sig;
+                       remaining -= (unsigned int)(offset - pack_sig);
                SHA1_Update(&ctx, in, remaining);
        }
        SHA1_Final(sha1, &ctx);
@@ -40,11 +41,12 @@ static int verify_packfile(struct packed_git *p,
         * we do not do scan-streaming check on the pack file.
         */
        nr_objects = num_packed_objects(p);
-       for (i = err = 0; i < nr_objects; i++) {
+       for (i = 0, err = 0; i < nr_objects; i++) {
                unsigned char sha1[20];
                void *data;
                enum object_type type;
-               unsigned long size, offset;
+               unsigned long size;
+               off_t offset;
 
                if (nth_packed_object_sha1(p, i, sha1))
                        die("internal error pack-check nth-packed-object");
@@ -74,8 +76,7 @@ static int verify_packfile(struct packed_git *p,
 
 static void show_pack_info(struct packed_git *p)
 {
-       int nr_objects, i;
-       unsigned int chain_histogram[MAX_CHAIN];
+       uint32_t nr_objects, i, chain_histogram[MAX_CHAIN];
 
        nr_objects = num_packed_objects(p);
        memset(chain_histogram, 0, sizeof(chain_histogram));
@@ -85,7 +86,7 @@ static void show_pack_info(struct packed_git *p)
                const char *type;
                unsigned long size;
                unsigned long store_size;
-               unsigned long offset;
+               off_t offset;
                unsigned int delta_chain_length;
 
                if (nth_packed_object_sha1(p, i, sha1))
@@ -99,9 +100,11 @@ static void show_pack_info(struct packed_git *p)
                                                 base_sha1);
                printf("%s ", sha1_to_hex(sha1));
                if (!delta_chain_length)
-                       printf("%-6s %lu %lu\n", type, size, offset);
+                       printf("%-6s %lu %"PRIuMAX"\n",
+                              type, size, (uintmax_t)offset);
                else {
-                       printf("%-6s %lu %lu %u %s\n", type, size, offset,
+                       printf("%-6s %lu %"PRIuMAX" %u %s\n",
+                              type, size, (uintmax_t)offset,
                               delta_chain_length, sha1_to_hex(base_sha1));
                        if (delta_chain_length < MAX_CHAIN)
                                chain_histogram[delta_chain_length]++;
@@ -123,7 +126,7 @@ static void show_pack_info(struct packed_git *p)
 
 int verify_pack(struct packed_git *p, int verbose)
 {
-       unsigned long index_size = p->index_size;
+       off_t index_size = p->index_size;
        void *index_base = p->index_base;
        SHA_CTX ctx;
        unsigned char sha1[20];
@@ -132,7 +135,7 @@ int verify_pack(struct packed_git *p, int verbose)
        ret = 0;
        /* Verify SHA1 sum of the index file */
        SHA1_Init(&ctx);
-       SHA1_Update(&ctx, index_base, index_size - 20);
+       SHA1_Update(&ctx, index_base, (unsigned int)(index_size - 20));
        SHA1_Final(sha1, &ctx);
        if (hashcmp(sha1, (unsigned char *)index_base + index_size - 20))
                ret = error("Packfile index for %s SHA1 mismatch",