Merge branch 'kn/for-each-branch'

diff --git a/builtin/mailsplit.c b/builtin/mailsplit.c
index 8e02ea109ac8f9fd739c4d54b7a709916f88022a..104277acc49a08d9472523edc8337c3eeeb345cd 100644 (file)
--- a/builtin/mailsplit.c
+++ b/builtin/mailsplit.c
@@ -98,30 +98,37 @@ static int populate_maildir_list(struct string_list *list, const char *path)
 {
        DIR *dir;
        struct dirent *dent;
-       char name[PATH_MAX];
+       char *name = NULL;
        char *subs[] = { "cur", "new", NULL };
        char **sub;
+       int ret = -1;
 
        for (sub = subs; *sub; ++sub) {
-               snprintf(name, sizeof(name), "%s/%s", path, *sub);
+               free(name);
+               name = xstrfmt("%s/%s", path, *sub);
                if ((dir = opendir(name)) == NULL) {
                        if (errno == ENOENT)
                                continue;
                        error("cannot opendir %s (%s)", name, strerror(errno));
-                       return -1;
+                       goto out;
                }
 
                while ((dent = readdir(dir)) != NULL) {
                        if (dent->d_name[0] == '.')
                                continue;
-                       snprintf(name, sizeof(name), "%s/%s", *sub, dent->d_name);
+                       free(name);
+                       name = xstrfmt("%s/%s", *sub, dent->d_name);
                        string_list_insert(list, name);
                }
 
                closedir(dir);
        }
 
-       return 0;
+       ret = 0;
+
+out:
+       free(name);
+       return ret;
 }
 
 static int maildir_filename_cmp(const char *a, const char *b)
@@ -148,8 +155,8 @@ static int maildir_filename_cmp(const char *a, const char *b)
 static int split_maildir(const char *maildir, const char *dir,
        int nr_prec, int skip)
 {
-       char file[PATH_MAX];
-       char name[PATH_MAX];
+       char *file = NULL;
+       FILE *f = NULL;
        int ret = -1;
        int i;
        struct string_list list = STRING_LIST_INIT_DUP;
@@ -160,8 +167,11 @@ static int split_maildir(const char *maildir, const char *dir,
                goto out;
 
        for (i = 0; i < list.nr; i++) {
-               FILE *f;
-               snprintf(file, sizeof(file), "%s/%s", maildir, list.items[i].string);
+               char *name;
+
+               free(file);
+               file = xstrfmt("%s/%s", maildir, list.items[i].string);
+
                f = fopen(file, "r");
                if (!f) {
                        error("cannot open mail %s (%s)", file, strerror(errno));
@@ -173,14 +183,19 @@ static int split_maildir(const char *maildir, const char *dir,
                        goto out;
                }
 
-               sprintf(name, "%s/%0*d", dir, nr_prec, ++skip);
+               name = xstrfmt("%s/%0*d", dir, nr_prec, ++skip);
                split_one(f, name, 1);
+               free(name);
 
                fclose(f);
+               f = NULL;
        }
 
        ret = skip;
 out:
+       if (f)
+               fclose(f);
+       free(file);
        string_list_clear(&list, 1);
        return ret;
 }
@@ -188,7 +203,6 @@ static int split_maildir(const char *maildir, const char *dir,
 static int split_mbox(const char *file, const char *dir, int allow_bare,
                      int nr_prec, int skip)
 {
-       char name[PATH_MAX];
        int ret = -1;
        int peek;
 
@@ -215,8 +229,9 @@ static int split_mbox(const char *file, const char *dir, int allow_bare,
        }
 
        while (!file_done) {
-               sprintf(name, "%s/%0*d", dir, nr_prec, ++skip);
+               char *name = xstrfmt("%s/%0*d", dir, nr_prec, ++skip);
                file_done = split_one(f, name, allow_bare);
+               free(name);
        }
 
        if (f != stdin)