sbr/dtimep.l: Remove redundant wrapping parenthesis in definitions.

[nmh] / uip / dropsbr.c

diff --git a/uip/dropsbr.c b/uip/dropsbr.c
index 937ff827775c1da645045e7db8cb11a6a4cd93af..3109bcf78a1223cbcd08ef0c2a3ef2694c5439cd 100644 (file)
--- a/uip/dropsbr.c
+++ b/uip/dropsbr.c
@@ -1,6 +1,4 @@
-
-/*
- * dropsbr.c -- create/read/manipulate mail drops
+/* dropsbr.c -- create/read/manipulate mail drops

  *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
  *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for


@@ -48,19 +46,16 @@ mbx_open (char *file, int mbx_style, uid_t uid, gid_t gid, mode_t mode)
     /* attempt to open and lock file */
     for (count = 4; count > 0; count--) {
         int failed_to_lock = 0;
     /* attempt to open and lock file */
     for (count = 4; count > 0; count--) {
         int failed_to_lock = 0;

-       if ((fd = lkopenspool (file, O_RDWR | O_CREAT |
-                              O_NONBLOCK, mode, &failed_to_lock)) == NOTOK) {
-            if (failed_to_lock) {
-                j = errno;
-                sleep (5);
-                continue;
-            } else {
-                return NOTOK;
-            }
-       }

 
 

-       /* good file descriptor */
-       break;
+       if ((fd = lkopenspool (file, O_RDWR | O_CREAT | O_NONBLOCK,
+            mode, &failed_to_lock)) != NOTOK)
+            break;
+
+        if (!failed_to_lock)
+            return NOTOK;
+
+        j = errno;
+        sleep (5);

     }
 
     errno = j;
     }
 
     errno = j;


@@ -272,7 +267,7 @@ mbx_copy (char *mailbox, int mbx_style, int md, int fd,
     int i, j, size;
     off_t start, stop;
     long pos;
     int i, j, size;
     off_t start, stop;
     long pos;

-    char *cp, buffer[BUFSIZ];
+    char *cp, buffer[BUFSIZ + 1];   /* Space for NUL. */

     FILE *fp;
 
     pos = (long) lseek (md, (off_t) 0, SEEK_CUR);
     FILE *fp;
 
     pos = (long) lseek (md, (off_t) 0, SEEK_CUR);


@@ -295,10 +290,8 @@ mbx_copy (char *mailbox, int mbx_style, int md, int fd,
                        size++;
            }
                    
                        size++;
            }
                    

-           while ((i = read (fd, buffer, sizeof(buffer))) > 0) {
-                /* valgrind noticed that stringdex depends on null
-                   termination. */
-                buffer[i] = '\0';
+           while ((i = read (fd, buffer, sizeof buffer - 1)) > 0) {
+                buffer[i] = '\0';   /* Terminate for stringdex(). */

 
                for ( ; (j = stringdex (mmdlm1, buffer)) >= 0; buffer[j]++)
                    continue;
 
                for ( ; (j = stringdex (mmdlm1, buffer)) >= 0; buffer[j]++)
                    continue;


@@ -350,8 +343,8 @@ mbx_copy (char *mailbox, int mbx_style, int md, int fd,
                     * Change the "Return-Path:" field (if in first line)
                     * back to "From ".
                     */
                     * Change the "Return-Path:" field (if in first line)
                     * back to "From ".
                     */

-                    if (HasPrefix(buffer, "Return-Path:")) {
-                       char tmpbuffer[BUFSIZ];
+                    if (has_prefix(buffer, "Return-Path:")) {
+                       char tmpbuffer[sizeof buffer];

                        char *tp, *ep, *fp;
 
                        strncpy(tmpbuffer, buffer, sizeof(tmpbuffer));
                        char *tp, *ep, *fp;
 
                        strncpy(tmpbuffer, buffer, sizeof(tmpbuffer));


@@ -361,23 +354,23 @@ mbx_copy (char *mailbox, int mbx_style, int md, int fd,
                        tp = dctime(dlocaltimenow());
                        snprintf (buffer, sizeof(buffer), "From %.*s  %s",
                                (int)(fp - ep), ep, tp);
                        tp = dctime(dlocaltimenow());
                        snprintf (buffer, sizeof(buffer), "From %.*s  %s",
                                (int)(fp - ep), ep, tp);

-                   } else if (HasPrefix(buffer, "X-Envelope-From:")) {
+                   } else if (has_prefix(buffer, "X-Envelope-From:")) {

                        /*
                         * Change the "X-Envelope-From:" field
                         * (if first line) back to "From ".
                         */
                        /*
                         * Change the "X-Envelope-From:" field
                         * (if first line) back to "From ".
                         */

-                       char tmpbuffer[BUFSIZ];
+                       char tmpbuffer[sizeof buffer];

                        char *ep;
 
                        strncpy(tmpbuffer, buffer, sizeof(tmpbuffer));
                        ep = tmpbuffer + 17;
                        snprintf (buffer, sizeof(buffer), "From %s", ep);
                        char *ep;
 
                        strncpy(tmpbuffer, buffer, sizeof(tmpbuffer));
                        ep = tmpbuffer + 17;
                        snprintf (buffer, sizeof(buffer), "From %s", ep);

-                   } else if (!HasPrefix(buffer, "From ")) {
+                   } else if (!has_prefix(buffer, "From ")) {

                        /*
                         * If there is already a "From " line,
                         * then leave it alone.  Else we add one.
                         */
                        /*
                         * If there is already a "From " line,
                         * then leave it alone.  Else we add one.
                         */

-                       char tmpbuffer[BUFSIZ];
+                       char tmpbuffer[sizeof buffer];

                        char *tp, *ep;
 
                        strncpy(tmpbuffer, buffer, sizeof(tmpbuffer));
                        char *tp, *ep;
 
                        strncpy(tmpbuffer, buffer, sizeof(tmpbuffer));


@@ -391,7 +384,7 @@ mbx_copy (char *mailbox, int mbx_style, int md, int fd,
                 * If this is not first line, and begins with
                 * "From ", then prepend line with ">".
                 */
                 * If this is not first line, and begins with
                 * "From ", then prepend line with ">".
                 */

-               if (j != 0 && HasPrefix(buffer, "From ")) {
+               if (j != 0 && has_prefix(buffer, "From ")) {

                    if (write (md, ">", 1) < 0) {
                        advise (mailbox, "write");
                    }
                    if (write (md, ">", 1) < 0) {
                        advise (mailbox, "write");
                    }


@@ -652,7 +645,7 @@ map_chk (char *file, int fd, struct drop *dp, long pos, int noisy)
 
     if (read (fd, (char *) &tmpd, sizeof(*dp)) != sizeof(*dp)) {
 #ifdef notdef
 
     if (read (fd, (char *) &tmpd, sizeof(*dp)) != sizeof(*dp)) {
 #ifdef notdef

-       admonish (NULL, "%s: missing or partial index", file);
+       inform("%s: missing or partial index, continuing...", file);

 #endif /* notdef */
        return NOTOK;
     }
 #endif /* notdef */
        return NOTOK;
     }


@@ -667,22 +660,21 @@ map_chk (char *file, int fd, struct drop *dp, long pos, int noisy)
     
     if (dp->d_size != DRVRSN) {
        if (noisy)
     
     if (dp->d_size != DRVRSN) {
        if (noisy)

-           admonish (NULL, "%s: version mismatch (%d != %d)", file,
+           inform("%s: version mismatch (%d != %d), continuing...", file,

                                dp->d_size, DRVRSN);
        return NOTOK;
     }
 
     if (dp->d_stop != pos) {
        if (noisy && pos != (long) 0)
                                dp->d_size, DRVRSN);
        return NOTOK;
     }
 
     if (dp->d_stop != pos) {
        if (noisy && pos != (long) 0)

-           admonish (NULL,
-                   "%s: pointer mismatch or incomplete index (%ld!=%ld)", 
-                   file, dp->d_stop, (long) pos);
+           inform("%s: pointer mismatch or incomplete index (%ld!=%ld), "
+               "continuing...", file, dp->d_stop, (long) pos);

        return NOTOK;
     }
 
     if ((long) ((dp->d_id + 1) * sizeof(*dp)) != (long) lseek (fd, (off_t) 0, SEEK_END)) {
        if (noisy)
        return NOTOK;
     }
 
     if ((long) ((dp->d_id + 1) * sizeof(*dp)) != (long) lseek (fd, (off_t) 0, SEEK_END)) {
        if (noisy)

-           admonish (NULL, "%s: corrupt index(1)", file);
+           inform("%s: corrupt index(1), continuing...", file);

        return NOTOK;
     }
 
        return NOTOK;
     }
 


@@ -693,7 +685,7 @@ map_chk (char *file, int fd, struct drop *dp, long pos, int noisy)
            || (ntohl(dl->d_stop) != dp->d_stop
                && ntohl(dl->d_stop) + count != dp->d_stop)) {
        if (noisy)
            || (ntohl(dl->d_stop) != dp->d_stop
                && ntohl(dl->d_stop) + count != dp->d_stop)) {
        if (noisy)

-           admonish (NULL, "%s: corrupt index(2)", file);
+           inform("%s: corrupt index(2), continuing...", file);

        return NOTOK;
     }
 
        return NOTOK;
     }