X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fsys-file-reader.c;h=a1193de767dc4618d4a8a1bdf1b0e6f6d5e33341;hb=26abd623201f0fc5fb55c2314f695c22e1435dce;hp=7cd658ba818493a3c6ac58f7c5f1a561f73747df;hpb=fe7682b3c3d36cf9ba3e867588e5b808af833262;p=pspp

diff --git a/src/data/sys-file-reader.c b/src/data/sys-file-reader.c
index 7cd658ba81..a1193de767 100644
--- a/src/data/sys-file-reader.c
+++ b/src/data/sys-file-reader.c
@@ -408,7 +408,7 @@ sfm_open (struct file_handle *fh)
   if (r->lock == NULL)
     goto error;
 
-  r->file = fn_open (fh_get_file_name (fh), "rb");
+  r->file = fn_open (fh, "rb");
   if (r->file == NULL)
     {
       msg (ME, _("Error opening `%s' for reading as a system file: %s."),
@@ -507,21 +507,21 @@ read_record (struct sfm_reader *r, int type,
                || subtype >= sizeof r->extensions / sizeof *r->extensions)
         {
           sys_warn (r, r->pos,
-                    _("Unrecognized record type 7, subtype %d.  Please "
-                      "send a copy of this file, and the syntax which "
-                      "created it to %s."),
-                    subtype, PACKAGE_BUGREPORT);
+                    _("Unrecognized record type 7, subtype %d.  For help, "
+                      "please send this file to %s and mention that you were "
+                      "using %s."),
+                    subtype, PACKAGE_BUGREPORT, PACKAGE_STRING);
           return skip_extension_record (r, subtype);
         }
       else if (r->extensions[subtype] != NULL)
         {
           sys_warn (r, r->pos,
                     _("Record type 7, subtype %d found here has the same "
-                      "type as the record found near offset 0x%llx.  "
-                      "Please send a copy of this file, and the syntax "
-                      "which created it to %s."),
+                      "type as the record found near offset 0x%llx.  For "
+                      "help, please send this file to %s and mention that "
+                      "you were using %s."),
                     subtype, (long long int) r->extensions[subtype]->pos,
-                    PACKAGE_BUGREPORT);
+                    PACKAGE_BUGREPORT, PACKAGE_STRING);
           return skip_extension_record (r, subtype);
         }
       else
@@ -537,7 +537,7 @@ read_record (struct sfm_reader *r, int type,
 
 /* Returns the character encoding obtained from R, or a null pointer if R
    doesn't have an indication of its character encoding.  */
-const char *
+static const char *
 sfm_get_encoding (const struct sfm_reader *r)
 {
   /* The EXT_ENCODING record is the best way to determine dictionary
@@ -894,7 +894,7 @@ sfm_close (struct any_reader *r_)
 
   if (r->file)
     {
-      if (fn_close (fh_get_file_name (r->fh), r->file) == EOF)
+      if (fn_close (r->fh, r->file) == EOF)
         {
           msg (ME, _("Error closing system file `%s': %s."),
                fh_get_file_name (r->fh), strerror (errno));
@@ -921,9 +921,8 @@ sys_file_casereader_destroy (struct casereader *reader UNUSED, void *r_)
   sfm_close (&r->any_reader);
 }
 
-/* Returns 1 if FILE is an SPSS system file,
-   0 if it is not,
-   otherwise a negative errno value. */
+/* Detects whether FILE is an SPSS system file.  Returns 1 if so, 0 if not, and
+   a negative errno value if there is an error reading FILE. */
 static int
 sfm_detect (FILE *file)
 {
@@ -932,7 +931,7 @@ sfm_detect (FILE *file)
   if (fseek (file, 0, SEEK_SET) != 0)
     return -errno;
   if (fread (magic, 4, 1, file) != 1)
-    return feof (file) ? 0 : -errno;
+    return ferror (file) ? -errno : 0;
   magic[4] = '\0';
 
   return (!strcmp (ASCII_MAGIC, magic)
@@ -1346,9 +1345,9 @@ read_extension_record (struct sfm_reader *r, int subtype,
       }
 
   sys_warn (r, record->pos,
-            _("Unrecognized record type 7, subtype %d.  Please send a "
-              "copy of this file, and the syntax which created it to %s."),
-            subtype, PACKAGE_BUGREPORT);
+            _("Unrecognized record type 7, subtype %d.  For help, please "
+              "send this file to %s and mention that you were using %s."),
+            subtype, PACKAGE_BUGREPORT, PACKAGE_STRING);
 
 skip:
   return skip_bytes (r, n_bytes);