Revert part of d089eba (setup: sanitize absolute and funny paths in get_pathspec())

[git.git] / builtin-reflog.c

diff --git a/builtin-reflog.c b/builtin-reflog.c
index e6834dd831e59b9a076305b0b7088ecdc9a2b3f1..ab53c8cb7c08298c3ab0f69bf600a70385dafa64 100644 (file)
--- a/builtin-reflog.c
+++ b/builtin-reflog.c
@@ -276,10 +276,11 @@ static int expire_reflog(const char *ref, const unsigned char *sha1, int unused,
        for_each_reflog_ent(ref, expire_reflog_ent, &cb);
  finish:
        if (cb.newlog) {
-               if (fclose(cb.newlog))
+               if (fclose(cb.newlog)) {
                        status |= error("%s: %s", strerror(errno),
                                        newlog_path);
-               if (rename(newlog_path, log_file)) {
+                       unlink(newlog_path);
+               } else if (rename(newlog_path, log_file)) {
                        status |= error("cannot rename %s to %s",
                                        newlog_path, log_file);
                        unlink(newlog_path);
@@ -307,13 +308,19 @@ static int collect_reflog(const char *ref, const unsigned char *sha1, int unused
 
 static int reflog_expire_config(const char *var, const char *value)
 {
-       if (!strcmp(var, "gc.reflogexpire"))
+       if (!strcmp(var, "gc.reflogexpire")) {
+               if (!value)
+                       config_error_nonbool(var);
                default_reflog_expire = approxidate(value);
-       else if (!strcmp(var, "gc.reflogexpireunreachable"))
+               return 0;
+       }
+       if (!strcmp(var, "gc.reflogexpireunreachable")) {
+               if (!value)
+                       config_error_nonbool(var);
                default_reflog_expire_unreachable = approxidate(value);
-       else
-               return git_default_config(var, value);
-       return 0;
+               return 0;
+       }
+       return git_default_config(var, value);
 }
 
 static int cmd_reflog_expire(int argc, const char **argv, const char *prefix)