- int msgnum, prefix_len, len, *mi;
- struct msgs *mp;
- struct stat st;
- struct dirent *dp;
- DIR *dd;
-
- name = m_mailpath (name);
- if (!(dd = opendir (name))) {
- free (name);
- return NULL;
- }
-
- if (stat (name, &st) == -1) {
- free (name);
- return NULL;
- }
-
- /* Allocate the main structure for folder information */
- if (!(mp = (struct msgs *) malloc ((size_t) sizeof(*mp))))
- adios (NULL, "unable to allocate folder storage");
-
- clear_folder_flags (mp);
- mp->foldpath = name;
- mp->lowmsg = 0;
- mp->hghmsg = 0;
- mp->curmsg = 0;
- mp->lowsel = 0;
- mp->hghsel = 0;
- mp->numsel = 0;
- mp->nummsg = 0;
-
- if (access (name, W_OK) == -1 || st.st_uid != getuid())
- set_readonly (mp);
- prefix_len = strlen(BACKUP_PREFIX);
-
- /*
- * Allocate a temporary place to record the
- * name of the messages in this folder.
- */
- len = NUMMSGS;
- if (!(mi = (int *) malloc ((size_t) (len * sizeof(*mi)))))
- adios (NULL, "unable to allocate storage");
-
- while ((dp = readdir (dd))) {
- if ((msgnum = m_atoi (dp->d_name)) && msgnum > 0) {
- /*
- * Check if we need to allocate more
- * temporary elements for message names.
- */
- if (mp->nummsg >= len) {
- len += NUMMSGS;
- if (!(mi = (int *) realloc (mi,
- (size_t) (len * sizeof(*mi))))) {
- adios (NULL, "unable to allocate storage");
+ int msgnum, len, *mi;
+ struct msgs *mp;
+ struct stat st;
+ struct dirent *dp;
+ DIR *dd;
+
+ name = getcpy(toabsdir(name));
+ if (!(dd = opendir(name))) {
+ free(name);
+ return NULL;
+ }
+
+ if (stat(name, &st) == -1) {
+ free(name);
+ closedir(dd);
+ return NULL;
+ }
+
+ /* Allocate the main structure for folder information */
+ mp = (struct msgs *) mh_xmalloc((size_t) sizeof(*mp));
+
+ clear_folder_flags(mp);
+ mp->foldpath = name;
+ mp->lowmsg = 0;
+ mp->hghmsg = 0;
+ mp->curmsg = 0;
+ mp->lowsel = 0;
+ mp->hghsel = 0;
+ mp->numsel = 0;
+ mp->nummsg = 0;
+
+ if (access(name, W_OK) == -1)
+ set_readonly(mp);
+
+ /*
+ ** Allocate a temporary place to record the
+ ** name of the messages in this folder.
+ */
+ len = NUMMSGS;
+ mi = (int *) mh_xmalloc((size_t) (len * sizeof(*mi)));
+
+ while ((dp = readdir(dd))) {
+ if ((msgnum = m_atoi(dp->d_name)) && msgnum > 0) {
+ /*
+ ** Check if we need to allocate more
+ ** temporary elements for message names.
+ */
+ if (mp->nummsg >= len) {
+ len += NUMMSGS;
+ mi = (int *) mh_xrealloc(mi, (size_t) (len * sizeof(*mi)));
+ }
+
+ /* Check if this is the first message we've seen */
+ if (mp->nummsg == 0) {
+ mp->lowmsg = msgnum;
+ mp->hghmsg = msgnum;
+ } else {
+ /*
+ ** Check if this is it the highest or
+ ** lowest we've seen?
+ */
+ if (msgnum < mp->lowmsg)
+ mp->lowmsg = msgnum;
+ if (msgnum > mp->hghmsg)
+ mp->hghmsg = msgnum;
+ }
+
+ /*
+ ** Now increment count, and record message
+ ** number in a temporary place for now.
+ */
+ mi[mp->nummsg++] = msgnum;
+
+ } else {
+ switch (dp->d_name[0]) {
+ case '.':
+ case ',':
+ continue;
+
+ default:
+ /*
+ ** indicate that there are other
+ ** files in folder
+ */
+ set_other_files(mp);
+ continue;
+ }