t1000: fix case table.

diff --git a/sha1_name.c b/sha1_name.c
index 6b8b67b4db3cbccc13d6ddda5dd3a1be11adabd1..267ea3f3edc63600bc1591d2115ee85222f3e8c5 100644 (file)
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -71,7 +71,7 @@ static int match_sha(unsigned len, const unsigned char *a, const unsigned char *
 static int find_short_packed_object(int len, const unsigned char *match, unsigned char *sha1)
 {
        struct packed_git *p;
-       unsigned char found_sha1[20];
+       const unsigned char *found_sha1 = NULL;
        int found = 0;
 
        prepare_packed_git();
@@ -80,10 +80,10 @@ static int find_short_packed_object(int len, const unsigned char *match, unsigne
                uint32_t first = 0, last = num;
                while (first < last) {
                        uint32_t mid = (first + last) / 2;
-                       unsigned char now[20];
+                       const unsigned char *now;
                        int cmp;
 
-                       nth_packed_object_sha1(p, mid, now);
+                       now = nth_packed_object_sha1(p, mid);
                        cmp = hashcmp(match, now);
                        if (!cmp) {
                                first = mid;
@@ -96,14 +96,14 @@ static int find_short_packed_object(int len, const unsigned char *match, unsigne
                        last = mid;
                }
                if (first < num) {
-                       unsigned char now[20], next[20];
-                       nth_packed_object_sha1(p, first, now);
+                       const unsigned char *now, *next;
+                      now = nth_packed_object_sha1(p, first);
                        if (match_sha(len, match, now)) {
-                               if (nth_packed_object_sha1(p, first+1, next) ||
-                                   !match_sha(len, match, next)) {
+                               next = nth_packed_object_sha1(p, first+1);
+                              if (!next|| !match_sha(len, match, next)) {
                                        /* unique within this pack */
                                        if (!found) {
-                                               hashcpy(found_sha1, now);
+                                               found_sha1 = now;
                                                found++;
                                        }
                                        else if (hashcmp(found_sha1, now)) {
@@ -602,10 +602,10 @@ static int handle_one_ref(const char *path,
  */
 
 #define ONELINE_SEEN (1u<<20)
-int get_sha1_oneline(const char *prefix, unsigned char *sha1)
+static int get_sha1_oneline(const char *prefix, unsigned char *sha1)
 {
        struct commit_list *list = NULL, *backup = NULL, *l;
-       struct commit *commit = NULL;
+       int retval = -1;
 
        if (prefix[0] == '!') {
                if (prefix[1] != '!')
@@ -619,22 +619,22 @@ int get_sha1_oneline(const char *prefix, unsigned char *sha1)
                commit_list_insert(l->item, &backup);
        while (list) {
                char *p;
+               struct commit *commit;
 
                commit = pop_most_recent_commit(&list, ONELINE_SEEN);
-               if (!commit)
-                       break;
                parse_object(commit->object.sha1);
                if (!commit->buffer || !(p = strstr(commit->buffer, "\n\n")))
                        continue;
                if (!prefixcmp(p + 2, prefix)) {
                        hashcpy(sha1, commit->object.sha1);
+                       retval = 0;
                        break;
                }
        }
        free_commit_list(list);
        for (l = backup; l; l = l->next)
                clear_commit_marks(l->item, ONELINE_SEEN);
-       return commit == NULL;
+       return retval;
 }
 
 /*