combine-diff.c: use strbuf_readlink()

diff --git a/builtin-rerere.c b/builtin-rerere.c
index 580580502cc0d84400edca8e2bda5ce607b43b58..d4dec6b7156b081bf63933d4de6d0b62ab2212c8 100644 (file)
--- a/builtin-rerere.c
+++ b/builtin-rerere.c
@@ -1,6 +1,6 @@
 #include "builtin.h"
 #include "cache.h"
-#include "path-list.h"
+#include "string-list.h"
 #include "rerere.h"
 #include "xdiff/xdiff.h"
 #include "xdiff-interface.h"
@@ -48,9 +48,9 @@ static int git_rerere_gc_config(const char *var, const char *value, void *cb)
        return 0;
 }
 
-static void garbage_collect(struct path_list *rr)
+static void garbage_collect(struct string_list *rr)
 {
-       struct path_list to_remove = { NULL, 0, 0, 1 };
+       struct string_list to_remove = { NULL, 0, 0, 1 };
        DIR *dir;
        struct dirent *e;
        int i, cutoff;
@@ -69,11 +69,11 @@ static void garbage_collect(struct path_list *rr)
                cutoff = (has_resolution(name)
                          ? cutoff_resolve : cutoff_noresolve);
                if (then < now - cutoff * 86400)
-                       path_list_append(name, &to_remove);
+                       string_list_append(name, &to_remove);
        }
        for (i = 0; i < to_remove.nr; i++)
-               unlink_rr_item(to_remove.items[i].path);
-       path_list_clear(&to_remove, 0);
+               unlink_rr_item(to_remove.items[i].string);
+       string_list_clear(&to_remove, 0);
 }
 
 static int outf(void *dummy, mmbuffer_t *ptr, int nbuf)
@@ -98,6 +98,7 @@ static int diff_two(const char *file1, const char *label1,
 
        printf("--- a/%s\n+++ b/%s\n", label1, label2);
        fflush(stdout);
+       memset(&xpp, 0, sizeof(xpp));
        xpp.flags = XDF_NEED_MINIMAL;
        memset(&xecfg, 0, sizeof(xecfg));
        xecfg.ctxlen = 3;
@@ -111,7 +112,7 @@ static int diff_two(const char *file1, const char *label1,
 
 int cmd_rerere(int argc, const char **argv, const char *prefix)
 {
-       struct path_list merge_rr = { NULL, 0, 0, 1 };
+       struct string_list merge_rr = { NULL, 0, 0, 1 };
        int i, fd;
 
        if (argc < 2)
@@ -132,16 +133,16 @@ int cmd_rerere(int argc, const char **argv, const char *prefix)
                garbage_collect(&merge_rr);
        else if (!strcmp(argv[1], "status"))
                for (i = 0; i < merge_rr.nr; i++)
-                       printf("%s\n", merge_rr.items[i].path);
+                       printf("%s\n", merge_rr.items[i].string);
        else if (!strcmp(argv[1], "diff"))
                for (i = 0; i < merge_rr.nr; i++) {
-                       const char *path = merge_rr.items[i].path;
+                       const char *path = merge_rr.items[i].string;
                        const char *name = (const char *)merge_rr.items[i].util;
                        diff_two(rr_path(name, "preimage"), path, path, path);
                }
        else
                usage(git_rerere_usage);
 
-       path_list_clear(&merge_rr, 1);
+       string_list_clear(&merge_rr, 1);
        return 0;
 }