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

[nmh] / uip / sendsbr.c

diff --git a/uip/sendsbr.c b/uip/sendsbr.c
index 2d4d0a8652c698de0281b6190aa702be40d74185..0af6f63a3fe72c8b2e8026369e002a3c061930f7 100644 (file)
--- a/uip/sendsbr.c
+++ b/uip/sendsbr.c
@@ -24,9 +24,9 @@
 #ifdef OAUTH_SUPPORT
 #include <h/oauth.h>
 #endif
 #ifdef OAUTH_SUPPORT
 #include <h/oauth.h>
 #endif

-#include "../sbr/m_maildir.h"
-#include "../sbr/m_mktemp.h"
-#include "../sbr/message_id.h"
+#include "sbr/m_maildir.h"
+#include "sbr/m_mktemp.h"
+#include "sbr/message_id.h"

 
 #ifdef OAUTH_SUPPORT
 static int setup_oauth_params(char *[], int *, const char *, const char **);
 
 #ifdef OAUTH_SUPPORT
 static int setup_oauth_params(char *[], int *, const char *, const char **);


@@ -135,7 +135,7 @@ sendsbr (char **vec, int vecp, char *program, char *draft, struct stat *st,
 #ifdef OAUTH_SUPPORT
                const char *errmsg;
                if (setup_oauth_params(vec, nvecsp, auth_svc, &errmsg) != OK) {
 #ifdef OAUTH_SUPPORT
                const char *errmsg;
                if (setup_oauth_params(vec, nvecsp, auth_svc, &errmsg) != OK) {

-                       adios(NULL, errmsg);
+                        adios(NULL, "%s", errmsg);

                }
 #else
                 adios(NULL, "send built without OAUTH_SUPPORT, "
                }
 #else
                 adios(NULL, "send built without OAUTH_SUPPORT, "


@@ -198,7 +198,7 @@ splitmsg (char **vec, int vecp, char *program, char *drft,
     char subject[BUFSIZ];
     char name[NAMESZ], partnum[BUFSIZ];
     FILE *in;
     char subject[BUFSIZ];
     char name[NAMESZ], partnum[BUFSIZ];
     FILE *in;

-    m_getfld_state_t gstate = 0;
+    m_getfld_state_t gstate;

 
     if ((in = fopen (drft, "r")) == NULL)
        adios (drft, "unable to open for reading");
 
     if ((in = fopen (drft, "r")) == NULL)
        adios (drft, "unable to open for reading");


@@ -210,10 +210,11 @@ splitmsg (char **vec, int vecp, char *program, char *drft,
      * Scan through the message and examine the various header fields,
      * as well as locate the beginning of the message body.
      */
      * Scan through the message and examine the various header fields,
      * as well as locate the beginning of the message body.
      */

-    m_getfld_track_filepos (&gstate, in);
+    gstate = m_getfld_state_init(in);
+    m_getfld_track_filepos2(&gstate);

     for (compnum = 1;;) {
        int bufsz = sizeof buffer;
     for (compnum = 1;;) {
        int bufsz = sizeof buffer;

-       switch (state = m_getfld (&gstate, name, buffer, &bufsz, in)) {
+       switch (state = m_getfld2(&gstate, name, buffer, &bufsz)) {

            case FLD:
            case FLDPLUS:
                compnum++;
            case FLD:
            case FLDPLUS:
                compnum++;


@@ -224,7 +225,7 @@ splitmsg (char **vec, int vecp, char *program, char *drft,
                if (!strcasecmp (name, "Message-ID")) {
                    while (state == FLDPLUS) {
                        bufsz = sizeof buffer;
                if (!strcasecmp (name, "Message-ID")) {
                    while (state == FLDPLUS) {
                        bufsz = sizeof buffer;

-                       state = m_getfld (&gstate, name, buffer, &bufsz, in);
+                       state = m_getfld2(&gstate, name, buffer, &bufsz);

                    }
                } else if (uprf (name, XXX_FIELD_PRF)
                        || !strcasecmp (name, VRSN_FIELD)
                    }
                } else if (uprf (name, XXX_FIELD_PRF)
                        || !strcasecmp (name, VRSN_FIELD)


@@ -250,7 +251,7 @@ splitmsg (char **vec, int vecp, char *program, char *drft,
                    dp = add (concat (name, ":", buffer, NULL), dp);
                    while (state == FLDPLUS) {
                        bufsz = sizeof buffer;
                    dp = add (concat (name, ":", buffer, NULL), dp);
                    while (state == FLDPLUS) {
                        bufsz = sizeof buffer;

-                       state = m_getfld (&gstate, name, buffer, &bufsz, in);
+                       state = m_getfld2(&gstate, name, buffer, &bufsz);

                        dp = add (buffer, dp);
                    }
                } else {
                        dp = add (buffer, dp);
                    }
                } else {


@@ -261,7 +262,7 @@ splitmsg (char **vec, int vecp, char *program, char *drft,
                    cp = add (concat (name, ":", buffer, NULL), cp);
                    while (state == FLDPLUS) {
                        bufsz = sizeof buffer;
                    cp = add (concat (name, ":", buffer, NULL), cp);
                    while (state == FLDPLUS) {
                        bufsz = sizeof buffer;

-                       state = m_getfld (&gstate, name, buffer, &bufsz, in);
+                       state = m_getfld2(&gstate, name, buffer, &bufsz);

                        cp = add (buffer, cp);
                    }
                }
                        cp = add (buffer, cp);
                    }
                }


@@ -301,7 +302,7 @@ splitmsg (char **vec, int vecp, char *program, char *drft,
     /* Only one part, nothing to split */
     if (nparts == 1) {
        free (cp);
     /* Only one part, nothing to split */
     if (nparts == 1) {
        free (cp);

-        mh_xfree(dp);
+        free(dp);

 
        fclose (in);
        return sendaux (vec, vecp, program, drft, st);
 
        fclose (in);
        return sendaux (vec, vecp, program, drft, st);


@@ -407,7 +408,7 @@ splitmsg (char **vec, int vecp, char *program, char *drft,
     }
 
     free (cp);
     }
 
     free (cp);

-    mh_xfree(dp);
+    free(dp);

 
     fclose (in);       /* close the draft */
     return status;
 
     fclose (in);       /* close the draft */
     return status;


@@ -423,7 +424,7 @@ static int
 sendaux (char **vec, int vecp, char *program, char *drft, struct stat *st)
 {
     pid_t child_id;
 sendaux (char **vec, int vecp, char *program, char *drft, struct stat *st)
 {
     pid_t child_id;

-    int i, status, fd, fd2;
+    int status, fd, fd2;

     char backup[BUFSIZ], buf[BUFSIZ];
 
     fd = pushsw ? tmp_fd () : NOTOK;
     char backup[BUFSIZ], buf[BUFSIZ];
 
     fd = pushsw ? tmp_fd () : NOTOK;


@@ -444,9 +445,7 @@ sendaux (char **vec, int vecp, char *program, char *drft, struct stat *st)
        done (1);
     vec[vecp] = NULL;
 
        done (1);
     vec[vecp] = NULL;
 

-    for (i = 0; (child_id = fork()) == NOTOK && i < 5; i++)
-       sleep (5);
-
+    child_id = fork();

     switch (child_id) {
     case -1:
        /* oops -- fork error */
     switch (child_id) {
     case -1:
        /* oops -- fork error */


@@ -513,14 +512,12 @@ static void
 alert (char *file, int out)
 {
     pid_t child_id;
 alert (char *file, int out)
 {
     pid_t child_id;

-    int i, in, argp;
+    int in, argp;

     char buf[BUFSIZ];
     char *program;
     char **arglist;
 
     char buf[BUFSIZ];
     char *program;
     char **arglist;
 

-    for (i = 0; (child_id = fork()) == NOTOK && i < 5; i++)
-       sleep (5);
-
+    child_id = fork();

     switch (child_id) {
        case NOTOK:
            /* oops -- fork error */
     switch (child_id) {
        case NOTOK:
            /* oops -- fork error */


@@ -591,9 +588,8 @@ tmp_fd (void)
 
     if (debugsw)
        inform("temporary file %s selected", tfile);
 
     if (debugsw)
        inform("temporary file %s selected", tfile);

-    else
-       if (m_unlink (tfile) == NOTOK)
-           advise (tfile, "unable to remove");
+    else if (m_unlink (tfile) == NOTOK)
+        advise (tfile, "unable to remove");

 
     return fd;
 }
 
     return fd;
 }


@@ -751,7 +747,7 @@ handle_sendfrom(char **vec, int *vecp, char *draft, const char *auth_svc) {
 
     /* Extract address and host from From: header line in draft. */
     if (get_from_header_info(draft, &addr, &host, &message) != OK) {
 
     /* Extract address and host from From: header line in draft. */
     if (get_from_header_info(draft, &addr, &host, &message) != OK) {

-        adios(draft, message);
+        adios(draft, "%s", message);

     }
 
     /* Merge in any address or host specific switches to post(1) from profile. */
     }
 
     /* Merge in any address or host specific switches to post(1) from profile. */


@@ -768,7 +764,7 @@ handle_sendfrom(char **vec, int *vecp, char *draft, const char *auth_svc) {
             if (strcmp(*vp, "xoauth2") == 0) {
 #ifdef OAUTH_SUPPORT
                 if (setup_oauth_params(vec, vecp, auth_svc, &message) != OK) {
             if (strcmp(*vp, "xoauth2") == 0) {
 #ifdef OAUTH_SUPPORT
                 if (setup_oauth_params(vec, vecp, auth_svc, &message) != OK) {

-                    adios(NULL, message);
+                    adios(NULL, "%s", message);

                 }
                 break;
 #else
                 }
                 break;
 #else


@@ -912,7 +908,7 @@ get_message_header_info(FILE *in, char *format) {
     struct format *fmt;
     struct stat st;
     int parsing_header;
     struct format *fmt;
     struct stat st;
     int parsing_header;

-    m_getfld_state_t gstate = 0;
+    m_getfld_state_t gstate;

     charstring_t buffer = charstring_create(0);
     char *retval;
 
     charstring_t buffer = charstring_create(0);
     char *retval;
 


@@ -928,10 +924,11 @@ get_message_header_info(FILE *in, char *format) {
      */
     rewind (in);
     parsing_header = 1;
      */
     rewind (in);
     parsing_header = 1;

+    gstate = m_getfld_state_init(in);

     do {
         char name[NAMESZ], rbuf[NMH_BUFSIZ];
         int bufsz = sizeof rbuf;
     do {
         char name[NAMESZ], rbuf[NMH_BUFSIZ];
         int bufsz = sizeof rbuf;

-        int state = m_getfld(&gstate, name, rbuf, &bufsz, in);
+        int state = m_getfld2(&gstate, name, rbuf, &bufsz);

 
         switch (state) {
         case FLD:
 
         switch (state) {
         case FLD:


@@ -941,14 +938,14 @@ get_message_header_info(FILE *in, char *format) {
             if (bucket != -1) {
                 while (state == FLDPLUS) {
                     bufsz = sizeof rbuf;
             if (bucket != -1) {
                 while (state == FLDPLUS) {
                     bufsz = sizeof rbuf;

-                    state = m_getfld(&gstate, name, rbuf, &bufsz, in);
+                    state = m_getfld2(&gstate, name, rbuf, &bufsz);

                     fmt_appendcomp(bucket, name, rbuf);
                 }
             }
 
             while (state == FLDPLUS) {
                 bufsz = sizeof rbuf;
                     fmt_appendcomp(bucket, name, rbuf);
                 }
             }
 
             while (state == FLDPLUS) {
                 bufsz = sizeof rbuf;

-                state = m_getfld(&gstate, name, rbuf, &bufsz, in);
+                state = m_getfld2(&gstate, name, rbuf, &bufsz);

             }
             break;
         }
             }
             break;
         }