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Overview
Comment:Fix several harmless compiler warnings.
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Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 553159aa0d9a8206be973cd2081c720a71b0c2d4
User & Date: drh 2011-08-23 15:45:06.257
Context
2011-08-23
16:55
Merge the msw-hack branch into trunk. ... (check-in: d41074f8 user: drh tags: trunk)
15:45
Fix several harmless compiler warnings. ... (check-in: 553159aa user: drh tags: trunk)
15:14
Do not auto-push when creating a new private branch. Ticket [13fd567b51fac8] ... (check-in: 649efeb4 user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/blob.c.
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/*
** This routine is called if a blob operation fails because we
** have run out of memory.
*/
static void blob_panic(void){
  static const char zErrMsg[] = "out of memory\n";
  write(2, zErrMsg, sizeof(zErrMsg)-1);
  fossil_exit(1);
}

/*
** A reallocation function that assumes that aData came from malloc().
** This function attempts to resize the buffer of the blob to hold
** newSize bytes.  








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/*
** This routine is called if a blob operation fails because we
** have run out of memory.
*/
static void blob_panic(void){
  static const char zErrMsg[] = "out of memory\n";
  fputs(zErrMsg, stderr);
  fossil_exit(1);
}

/*
** A reallocation function that assumes that aData came from malloc().
** This function attempts to resize the buffer of the blob to hold
** newSize bytes.
︙︙
Changes to src/cgi.c.
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  listen(listener,10);
  if( iPort>mnPort ){
    fossil_print("Listening for HTTP requests on TCP port %d\n", iPort);
    fflush(stdout);
  }
  if( zBrowser ){
    zBrowser = mprintf(zBrowser, iPort);
    system(zBrowser);


  }
  while( 1 ){
    if( nchildren>MAX_PARALLEL ){
      /* Slow down if connections are arriving too fast */
      sleep( nchildren-MAX_PARALLEL );
    }
    delay.tv_sec = 60;
    delay.tv_usec = 0;
    FD_ZERO(&readfds);
    FD_SET( listener, &readfds);
    select( listener+1, &readfds, 0, 0, &delay);
    if( FD_ISSET(listener, &readfds) ){
      lenaddr = sizeof(inaddr);
      connection = accept(listener, (struct sockaddr*)&inaddr, &lenaddr);
      if( connection>=0 ){
        child = fork();
        if( child!=0 ){
          if( child>0 ) nchildren++;
          close(connection);
        }else{

          close(0);
          dup(connection);

          close(1);
          dup(connection);

          if( !g.fHttpTrace && !g.fSqlTrace ){
            close(2);
            dup(connection);

          }
          close(connection);
          return 0;
        }
      }
    }
    /* Bury dead children */
    while( waitpid(0, 0, WNOHANG)>0 ){
      nchildren--;
    }








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  listen(listener,10);
  if( iPort>mnPort ){
    fossil_print("Listening for HTTP requests on TCP port %d\n", iPort);
    fflush(stdout);
  }
  if( zBrowser ){
    zBrowser = mprintf(zBrowser, iPort);
    if( system(zBrowser)<0 ){
      fossil_warning("cannot start browser: %s\n", zBrowser);
    }
  }
  while( 1 ){
    if( nchildren>MAX_PARALLEL ){
      /* Slow down if connections are arriving too fast */
      sleep( nchildren-MAX_PARALLEL );
    }
    delay.tv_sec = 60;
    delay.tv_usec = 0;
    FD_ZERO(&readfds);
    FD_SET( listener, &readfds);
    select( listener+1, &readfds, 0, 0, &delay);
    if( FD_ISSET(listener, &readfds) ){
      lenaddr = sizeof(inaddr);
      connection = accept(listener, (struct sockaddr*)&inaddr, &lenaddr);
      if( connection>=0 ){
        child = fork();
        if( child!=0 ){
          if( child>0 ) nchildren++;
          close(connection);
        }else{
          int nErr = 0, fd;
          close(0);
          fd = dup(connection);
          if( fd!=0 ) nErr++;
          close(1);
          fd = dup(connection);
          if( fd!=1 ) nErr++;
          if( !g.fHttpTrace && !g.fSqlTrace ){
            close(2);
            fd = dup(connection);
            if( fd!=2 ) nErr++;
          }
          close(connection);
          return nErr;
        }
      }
    }
    /* Bury dead children */
    while( waitpid(0, 0, WNOHANG)>0 ){
      nchildren--;
    }
︙︙
Changes to src/popen.c.
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    close(pin[1]);
    close(pout[0]);
    close(pout[1]);
    *pChildPid = 0;
    return 1;
  }
  if( *pChildPid==0 ){


    /* This is the child process */
    close(0);
    dup(pout[0]);

    close(pout[0]);
    close(pout[1]);
    close(1);
    dup(pin[1]);

    close(pin[0]);
    close(pin[1]);
    execl("/bin/sh", "/bin/sh", "-c", zCmd, (char*)0);
    return 1;
  }else{
    /* This is the parent process */
    close(pin[1]);








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    close(pin[1]);
    close(pout[0]);
    close(pout[1]);
    *pChildPid = 0;
    return 1;
  }
  if( *pChildPid==0 ){
    int fd;
    int nErr = 0;
    /* This is the child process */
    close(0);
    fd = dup(pout[0]);
    if( fd!=0 ) nErr++;
    close(pout[0]);
    close(pout[1]);
    close(1);
    fd = dup(pin[1]);
    if( fd!=1 ) nErr++;
    close(pin[0]);
    close(pin[1]);
    execl("/bin/sh", "/bin/sh", "-c", zCmd, (char*)0);
    return 1;
  }else{
    /* This is the parent process */
    close(pin[1]);
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