[PATCH] alternate object store and fsck

The location alt_odb[j].name[0..] is filled with ??/?{38} to form a sha1
filename to try, but I was too lazy to allocate a copy, so while
fsck_object_dir() is running for the directory, the filenames ??/?{38}
are filled after NUL (usually and always the location should have '/'),
making them "not found".

This should fix it.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/fsck-cache.c b/fsck-cache.c
index 48be6553a3b1d9b7e4b9a3382646bf753e15a4f3..8e21bf1327a60840273973c08216c1387aac95b8 100644 (file)
--- a/fsck-cache.c
+++ b/fsck-cache.c
@@ -416,9 +416,11 @@ int main(int argc, char **argv)
                struct packed_git *p;
                prepare_alt_odb();
                for (j = 0; alt_odb[j].base; j++) {
-                       alt_odb[j].name[-1] = 0; /* was slash */
-                       fsck_object_dir(alt_odb[j].base);
-                       alt_odb[j].name[-1] = '/';
+                       char namebuf[PATH_MAX];
+                       int namelen = alt_odb[j].name - alt_odb[j].base;
+                       memcpy(namebuf, alt_odb[j].base, namelen);
+                       namebuf[namelen - 1] = 0;
+                       fsck_object_dir(namebuf);
                }
                prepare_packed_git();
                for (p = packed_git; p; p = p->next)