Fix line count error reporting in config files, like pg_hba.conf, per

report from Oliver Elphick.

Backpatch to 7.3.

diff --git a/src/backend/libpq/hba.c b/src/backend/libpq/hba.c
index c468f2cb340670f42b28ee6c35ff65ad069fbfa2..46fa308451488fb6878032d9323055e2a5f2d774 100644 (file)
--- a/src/backend/libpq/hba.c
+++ b/src/backend/libpq/hba.c
@@ -10,7 +10,7 @@
  *
  *
  * IDENTIFICATION
- *       $Header: /cvsroot/pgsql/src/backend/libpq/hba.c,v 1.90 2002/12/06 04:37:02 momjian Exp $
+ *       $Header: /cvsroot/pgsql/src/backend/libpq/hba.c,v 1.91 2002/12/11 22:17:11 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -93,6 +93,7 @@ void
 next_token(FILE *fp, char *buf, const int bufsz)
 {
        int                     c;
+       char       *start_buf = buf;
        char       *end_buf = buf + (bufsz - 1);
        bool            in_quote = false;
        bool            was_quote = false;
@@ -115,7 +116,10 @@ next_token(FILE *fp, char *buf, const int bufsz)
                        {
                                while ((c = getc(fp)) != EOF && c != '\n')
                                        ;
-                               continue;
+                               /* If only comment, consume EOL too; return EOL */
+                               if (c != EOF && buf == start_buf)
+                                       c = getc(fp);
+                               break;
                        }
 
                        if (buf >= end_buf)