lock_file.c: close(2) file descriptor on failure, avoiding leak.

[nmh] / uip / rmf.c

diff --git a/uip/rmf.c b/uip/rmf.c
index 2d581a1c89640f48c045039a5d36608439c8e07f..a99b53cf5ea05ba9fb00b38403f034fa5a62737d 100644 (file)
--- a/uip/rmf.c
+++ b/uip/rmf.c
@@ -1,6 +1,4 @@
-
-/*
- * rmf.c -- remove a folder
+/* rmf.c -- remove a folder
  *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
@@ -9,6 +7,8 @@
 
 #include <h/mh.h>
 #include <h/utils.h>
+#include "sbr/m_maildir.h"
+#include "sbr/m_mktemp.h"
 
 #define RMF_SWITCHES \
     X("interactive", 0, INTRSW) \
@@ -37,6 +37,7 @@ main (int argc, char **argv)
     int defolder = 0, interactive = -1;
     char *cp, *folder = NULL, newfolder[BUFSIZ];
     char buf[BUFSIZ], **argp, **arguments;
+    char *fp;
 
     if (nmh_init(argv[0], 1)) { return 1; }
 
@@ -72,8 +73,7 @@ main (int argc, char **argv)
        if (*cp == '+' || *cp == '@') {
            if (folder)
                adios (NULL, "only one folder at a time!");
-           else
-               folder = pluspath (cp);
+            folder = pluspath (cp);
        } else {
            adios (NULL, "usage: %s [+folder] [switches]", invo_name);
        }
@@ -85,8 +85,10 @@ main (int argc, char **argv)
        folder = getfolder (1);
        defolder++;
     }
-    if (strcmp (m_mailpath (folder), pwd ()) == 0)
+    fp = m_mailpath(folder);
+    if (!strcmp(fp, pwd()))
        adios (NULL, "sorry, you can't remove the current working directory");
+    free(fp);
 
     if (interactive == -1)
        interactive = defolder;
@@ -125,6 +127,7 @@ static int
 rmf (char *folder)
 {
     int i, others;
+    char *fp;
     char *maildir;
     char cur[BUFSIZ];
     struct dirent *dp;
@@ -137,8 +140,9 @@ rmf (char *folder)
            /* FALLTHRU */
 
        case NOTOK: 
-           snprintf (cur, sizeof(cur), "atr-%s-%s",
-                       current, m_mailpath (folder));
+            fp = m_mailpath(folder);
+           snprintf (cur, sizeof(cur), "atr-%s-%s", current, fp);
+            free(fp);
            if (!context_del (cur)) {
                printf ("[+%s de-referenced]\n", folder);
                return OK;
@@ -164,7 +168,7 @@ rmf (char *folder)
                if (strcmp (dp->d_name, ".") == 0
                        || strcmp (dp->d_name, "..") == 0)
                    continue;
-               /* FALLTHRU */
+               break;
 
            case ',': 
                break;
@@ -244,4 +248,6 @@ rma (char *folder)
            pp = np;
        }
     }
+
+    free(cp);
 }