git-compat-util: move content inside ifdef/endif guards

diff --git a/rerere.c b/rerere.c
index c8b9f407872f431399a4c5c321742c32cded5711..aaadec17d867d521fc0eaab7fcdd2e871bdf1267 100644 (file)
--- a/rerere.c
+++ b/rerere.c
@@ -501,8 +501,7 @@ static int handle_file(const char *path, unsigned char *sha1, const char *output
                error("There were errors while writing %s (%s)",
                      path, strerror(io.io.wrerror));
        if (io.io.output && fclose(io.io.output))
-               io.io.wrerror = error("Failed to flush %s: %s",
-                                     path, strerror(errno));
+               io.io.wrerror = error_errno("Failed to flush %s", path);
 
        if (hunk_no < 0) {
                if (output)
@@ -684,20 +683,17 @@ static int merge(const struct rerere_id *id, const char *path)
         * Mark that "postimage" was used to help gc.
         */
        if (utime(rerere_path(id, "postimage"), NULL) < 0)
-               warning("failed utime() on %s: %s",
-                       rerere_path(id, "postimage"),
-                       strerror(errno));
+               warning_errno("failed utime() on %s",
+                             rerere_path(id, "postimage"));
 
        /* Update "path" with the resolution */
        f = fopen(path, "w");
        if (!f)
-               return error("Could not open %s: %s", path,
-                            strerror(errno));
+               return error_errno("Could not open %s", path);
        if (fwrite(result.ptr, result.size, 1, f) != 1)
-               error("Could not write %s: %s", path, strerror(errno));
+               error_errno("Could not write %s", path);
        if (fclose(f))
-               return error("Writing %s failed: %s", path,
-                            strerror(errno));
+               return error_errno("Writing %s failed", path);
 
 out:
        free(cur.ptr);
@@ -1054,8 +1050,8 @@ static int rerere_forget_one_path(const char *path, struct string_list *rr)
                handle_cache(path, sha1, rerere_path(id, "thisimage"));
                if (read_mmfile(&cur, rerere_path(id, "thisimage"))) {
                        free(cur.ptr);
-                       return error("Failed to update conflicted state in '%s'",
-                                    path);
+                       error("Failed to update conflicted state in '%s'", path);
+                       goto fail_exit;
                }
                cleanly_resolved = !try_merge(id, path, &cur, &result);
                free(result.ptr);
@@ -1064,14 +1060,19 @@ static int rerere_forget_one_path(const char *path, struct string_list *rr)
                        break;
        }
 
-       if (id->collection->status_nr <= id->variant)
-               return error("no remembered resolution for '%s'", path);
+       if (id->collection->status_nr <= id->variant) {
+               error("no remembered resolution for '%s'", path);
+               goto fail_exit;
+       }
 
        filename = rerere_path(id, "postimage");
-       if (unlink(filename))
-               return (errno == ENOENT
-                       ? error("no remembered resolution for %s", path)
-                       : error("cannot unlink %s: %s", filename, strerror(errno)));
+       if (unlink(filename)) {
+               if (errno == ENOENT)
+                       error("no remembered resolution for %s", path);
+               else
+                       error_errno("cannot unlink %s", filename);
+               goto fail_exit;
+       }
 
        /*
         * Update the preimage so that the user can resolve the
@@ -1090,6 +1091,10 @@ static int rerere_forget_one_path(const char *path, struct string_list *rr)
        item->util = id;
        fprintf(stderr, "Forgot resolution for %s\n", path);
        return 0;
+
+fail_exit:
+       free(id);
+       return -1;
 }
 
 int rerere_forget(struct pathspec *pathspec)