dir.c: fix EXC_FLAG_MUSTBEDIR match in sparse checkout

[git.git] / diff.c

diff --git a/diff.c b/diff.c
index 9a5c77c13ff3406a85e8a94f309a639529f2d88b..340d878f02b0daa3b26cf5eb3bf71bdda1437ce2 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -3310,7 +3310,7 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac)
        else if ((argcount = parse_long_opt("output", av, &optarg))) {
                options->file = fopen(optarg, "w");
                if (!options->file)
-                       die_errno("Could not open '%s'", arg + strlen("--output="));
+                       die_errno("Could not open '%s'", optarg);
                options->close_file = 1;
                return argcount;
        } else
@@ -3527,7 +3527,7 @@ static void diff_flush_stat(struct diff_filepair *p, struct diff_options *o,
 
        if ((DIFF_FILE_VALID(p->one) && S_ISDIR(p->one->mode)) ||
            (DIFF_FILE_VALID(p->two) && S_ISDIR(p->two->mode)))
-               return; /* no tree diffs in patch format */
+               return; /* no useful stat for tree diffs */
 
        run_diffstat(p, o, diffstat);
 }
@@ -3540,7 +3540,7 @@ static void diff_flush_checkdiff(struct diff_filepair *p,
 
        if ((DIFF_FILE_VALID(p->one) && S_ISDIR(p->one->mode)) ||
            (DIFF_FILE_VALID(p->two) && S_ISDIR(p->two->mode)))
-               return; /* no tree diffs in patch format */
+               return; /* nothing to check in tree diffs */
 
        run_checkdiff(p, o);
 }