grep: fix erroneously copy/pasted variable in check/assert pattern

diff --git a/sha1_file.c b/sha1_file.c
index 71063890ffe9cfe33f876dd8b2306458323c6f30..59a4ed2ed32336b41ab8f3b1d4aca30f045aa084 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -1606,7 +1606,7 @@ static void mark_bad_packed_object(struct packed_git *p,
                if (!hashcmp(sha1, p->bad_object_sha1 + GIT_SHA1_RAWSZ * i))
                        return;
        p->bad_object_sha1 = xrealloc(p->bad_object_sha1,
-                                     st_mult(GIT_SHA1_RAWSZ,
+                                     st_mult(GIT_MAX_RAWSZ,
                                              st_add(p->num_bad_objects, 1)));
        hashcpy(p->bad_object_sha1 + GIT_SHA1_RAWSZ * p->num_bad_objects, sha1);
        p->num_bad_objects++;
@@ -2952,7 +2952,7 @@ static int sha1_loose_object_info(const unsigned char *sha1,
        if (status && oi->typep)
                *oi->typep = status;
        strbuf_release(&hdrbuf);
-       return 0;
+       return (status < 0) ? status : 0;
 }
 
 int sha1_object_info_extended(const unsigned char *sha1, struct object_info *oi, unsigned flags)
@@ -3481,6 +3481,8 @@ int has_sha1_file_with_flags(const unsigned char *sha1, int flags)
 {
        struct pack_entry e;
 
+       if (!startup_info->have_repository)
+               return 0;
        if (find_pack_entry(sha1, &e))
                return 1;
        if (has_loose_object(sha1))
@@ -3759,11 +3761,11 @@ static int for_each_file_in_obj_subdir(int subdir_nr,
                strbuf_addf(path, "/%s", de->d_name);
 
                if (strlen(de->d_name) == GIT_SHA1_HEXSZ - 2)  {
-                       char hex[GIT_SHA1_HEXSZ+1];
+                       char hex[GIT_MAX_HEXSZ+1];
                        struct object_id oid;
 
-                       snprintf(hex, sizeof(hex), "%02x%s",
-                                subdir_nr, de->d_name);
+                       xsnprintf(hex, sizeof(hex), "%02x%s",
+                                 subdir_nr, de->d_name);
                        if (!get_oid_hex(hex, &oid)) {
                                if (obj_cb) {
                                        r = obj_cb(&oid, path->buf, data);
@@ -3913,7 +3915,7 @@ static int check_stream_sha1(git_zstream *stream,
                             const unsigned char *expected_sha1)
 {
        git_SHA_CTX c;
-       unsigned char real_sha1[GIT_SHA1_RAWSZ];
+       unsigned char real_sha1[GIT_MAX_RAWSZ];
        unsigned char buf[4096];
        unsigned long total_read;
        int status = Z_OK;
@@ -3970,7 +3972,6 @@ int read_loose_object(const char *path,
                      void **contents)
 {
        int ret = -1;
-       int fd = -1;
        void *map = NULL;
        unsigned long mapsize;
        git_zstream stream;
@@ -4020,7 +4021,5 @@ int read_loose_object(const char *path,
 out:
        if (map)
                munmap(map, mapsize);
-       if (fd >= 0)
-               close(fd);
        return ret;
 }