diff --git a/sha1_file.c b/sha1_file.c
index 2b860868f55a83ed599f39d7820a9fb227946912..f2b1ae0325ea16e4e46152c3d3d2d3d7f2b32e3d 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
static size_t pack_mapped;
struct packed_git *packed_git;
-void pack_report()
+void pack_report(void)
{
fprintf(stderr,
"pack_report: getpagesize() = %10" SZ_FMT "\n"
* for offsets larger than 2^31.
*/
unsigned long min_size = 8 + 4*256 + nr*(20 + 4 + 4) + 20 + 20;
- if (idx_size < min_size || idx_size > min_size + (nr - 1)*8) {
+ unsigned long max_size = min_size;
+ if (nr)
+ max_size += (nr - 1)*8;
+ if (idx_size < min_size || idx_size > max_size) {
munmap(idx_map, idx_size);
return error("wrong index file size in %s", path);
}
@@ -959,7 +962,7 @@ int check_sha1_signature(const unsigned char *sha1, void *map, unsigned long siz
return hashcmp(sha1, real_sha1) ? -1 : 0;
}
-void *map_sha1_file(const unsigned char *sha1, unsigned long *size)
+static void *map_sha1_file(const unsigned char *sha1, unsigned long *size)
{
struct stat st;
void *map;