1.1 --- a/bl/spawn.c	Fri Jan 27 16:18:02 2012 +0000
     1.2 +++ b/bl/spawn.c	Fri Jan 27 21:40:35 2012 +0000
     1.3 @@ -7,26 +7,22 @@
     1.4  
     1.5  #define SPAWN_BUFSIZE	128
     1.6  
     1.7 -gboolean spawn_sync(char **argv,char **standard_output,int *exit_status)
     1.8 +gboolean spawn_sync(char **argv,char **standard_output,int *exit_status,
     1.9 +  GError **error)
    1.10  {
    1.11  /* Don't use g_spawn_sync on WIN32 for now to avoid needing the helper */
    1.12  #ifndef WIN32
    1.13 -    char *standard_error;
    1.14 -    GError *error=NULL;
    1.15 +    char *standard_error=NULL;
    1.16      gboolean retval;
    1.17      GSpawnFlags flags=G_SPAWN_SEARCH_PATH;
    1.18      if (!standard_output)
    1.19  	flags=G_SPAWN_STDOUT_TO_DEV_NULL;
    1.20      retval=g_spawn_sync(NULL,argv,NULL,flags,NULL,NULL,standard_output,
    1.21 -      &standard_error,exit_status,&error);
    1.22 -    fputs(standard_error,stderr);
    1.23 +      &standard_error,exit_status,error);
    1.24 +    if (standard_error)
    1.25 +	fputs(standard_error,stderr);
    1.26      g_free(standard_error);
    1.27 -    if (!retval)
    1.28 -    {
    1.29 -	fprintf(stderr,"%s\n",error->message);
    1.30 -	g_error_free(error);
    1.31 -    }
    1.32 -    else if (exit_status)
    1.33 +    if (retval && exit_status)
    1.34  	*exit_status=WEXITSTATUS(*exit_status);
    1.35      return retval;
    1.36  #else
    1.37 @@ -45,7 +41,8 @@
    1.38      g_string_free(command_line,TRUE);
    1.39      if (!fp)
    1.40      {
    1.41 -	perror(command_line->str);
    1.42 +	g_set_error(error,G_FILE_ERROR,g_file_error_from_errno(errno),
    1.43 +	  "%s: %s",command_line->str,g_strerror(errno));
    1.44  	return FALSE;
    1.45      }
    1.46      string=g_string_new(NULL);
    1.47 @@ -56,7 +53,8 @@
    1.48  	n=fread(string->str+len,1,SPAWN_BUFSIZE,fp);
    1.49  	if (n<0)
    1.50  	{
    1.51 -	    perror("fread");
    1.52 +	    g_set_error(error,G_FILE_ERROR,g_file_error_from_errno(errno),
    1.53 +	      "Error reading from bookloupe: %s",g_strerror(errno));
    1.54  	    (void)pclose(fp);
    1.55  	    g_string_free(string,TRUE);
    1.56  	    return FALSE;
    1.57 @@ -66,7 +64,8 @@
    1.58      r=pclose(fp);
    1.59      if (r<0)
    1.60      {
    1.61 -	perror("pclose");
    1.62 +	g_set_error(error,G_FILE_ERROR,g_file_error_from_errno(errno),
    1.63 +	  "Error reading from bookloupe: %s",g_strerror(errno));
    1.64  	g_string_free(string,TRUE);
    1.65  	return FALSE;
    1.66      }