t7004: Use prerequisite tags to skip tests that need gpg

[git.git] / combine-diff.c

diff --git a/combine-diff.c b/combine-diff.c
index bccc018ab2666e769e7865d3cad1d61f04443700..066ce841ed76e03dd87e789f6688cc3f5411ba64 100644 (file)
--- a/combine-diff.c
+++ b/combine-diff.c
@@ -526,7 +526,6 @@ static void dump_sline(struct sline *sline, unsigned long cnt, int num_parent,
                return; /* result deleted */
 
        while (1) {
-               struct sline *sl = &sline[lno];
                unsigned long hunk_end;
                unsigned long rlines;
                const char *hunk_comment = NULL;
@@ -592,7 +591,7 @@ static void dump_sline(struct sline *sline, unsigned long cnt, int num_parent,
                        struct lline *ll;
                        int j;
                        unsigned long p_mask;
-                       sl = &sline[lno++];
+                       struct sline *sl = &sline[lno++];
                        ll = (sl->flag & no_pre_delete) ? NULL : sl->lost_head;
                        while (ll) {
                                fputs(c_old, stdout);
@@ -713,9 +712,7 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent,
                        result_size = buf.len;
                        result = strbuf_detach(&buf, NULL);
                        elem->mode = canon_mode(st.st_mode);
-               }
-               else if (0 <= (fd = open(elem->path, O_RDONLY)) &&
-                        !fstat(fd, &st)) {
+               } else if (0 <= (fd = open(elem->path, O_RDONLY))) {
                        size_t len = xsize_t(st.st_size);
                        ssize_t done;
                        int is_file, i;