summaryrefslogtreecommitdiff
path: root/builtin/mailsplit.c
diff options
context:
space:
mode:
Diffstat (limited to 'builtin/mailsplit.c')
-rw-r--r--builtin/mailsplit.c39
1 files changed, 27 insertions, 12 deletions
diff --git a/builtin/mailsplit.c b/builtin/mailsplit.c
index 8e02ea109a..104277acc4 100644
--- 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 @@ out:
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)