Added a few comments - no code changed.

[idzebra-moved-to-github.git] / index / trunc.c

diff --git a/index/trunc.c b/index/trunc.c
index 531a9c6..7632b1e 100644 (file)
--- a/index/trunc.c
+++ b/index/trunc.c
@@ -1,10 +1,19 @@
 /*
- * Copyright (C) 1994-1996, Index Data I/S 
+ * Copyright (C) 1994-1998, Index Data I/S 
  * All rights reserved.
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: trunc.c,v $
- * Revision 1.6  1997-09-22 12:39:06  adam
+ * Revision 1.9  1998-01-12 15:04:09  adam
+ * The test option (-s) only uses read-lock (and not write lock).
+ *
+ * Revision 1.8  1997/10/31 12:34:27  adam
+ * Bug fix: memory leak.
+ *
+ * Revision 1.7  1997/09/29 09:07:29  adam
+ * Minor change.
+ *
+ * Revision 1.6  1997/09/22 12:39:06  adam
  * Added get_pos method for the ranked result sets.
  *
  * Revision 1.5  1997/09/17 12:19:17  adam
@@ -103,9 +112,9 @@ static void heap_insert (struct trunc_info *ti, const char *buf, int indx)
     }
 }
 
-static
-struct trunc_info *heap_init (int size, int key_size,
-                              int (*cmp)(const void *p1, const void *p2))
+static struct trunc_info *heap_init (int size, int key_size,
+                                    int (*cmp)(const void *p1,
+                                               const void *p2))
 {
     struct trunc_info *ti = xmalloc (sizeof(*ti));
     int i;
@@ -135,6 +144,7 @@ static void heap_close (struct trunc_info *ti)
     xfree (ti->heap);
     xfree (ti->swapbuf);
     xfree (ti->tmpbuf);
+    xfree (ti->buf);
     xfree (ti);
 }
 
@@ -390,7 +400,10 @@ RSET rset_trunc (ZServerInfo *zi, ISAM_P *isam_p, int no)
         qsort (isam_p, no, sizeof(*isam_p), isamc_trunc_cmp);
     }
     else
-        logf (LOG_FATAL, "Neither isam nor isamc set in rset_trunc");
+    {
+        logf (LOG_WARN, "Neither isam nor isamc set in rset_trunc");
+       return rset_create (rset_kind_null, NULL);
+    }
     return rset_trunc_r (zi, isam_p, 0, no, 100);
 }