X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_last.c;h=042971263f6952a218a2c6e2489ccbb1dd1594f4;hb=9cd66f2d7fbf16ca07e1709cd156ae78cd0da278;hp=0f9ab9b3b7dfd9b9c9068d24badb3a9169129306;hpb=818549a636c390fb4a8390a7e2195a52293cd56b;p=rrdtool.git

diff --git a/src/rrd_last.c b/src/rrd_last.c
index 0f9ab9b..0429712 100644
--- a/src/rrd_last.c
+++ b/src/rrd_last.c
@@ -1,5 +1,5 @@
 /*****************************************************************************
- * RRDtool 1.2.23  Copyright by Tobi Oetiker, 1997-2007
+ * RRDtool 1.3rc7  Copyright by Tobi Oetiker, 1997-2008
  *****************************************************************************
  * rrd_last.c
  *****************************************************************************
@@ -8,34 +8,32 @@
 
 #include "rrd_tool.h"
 
-time_t
-rrd_last(int argc, char **argv)
+time_t rrd_last(
+    int argc,
+    char **argv)
 {
-    if(argc < 2){
+    if (argc < 2) {
         rrd_set_error("please specify an rrd");
-        return(-1);
+        return (-1);
     }
 
-    return( rrd_last_r(argv[1]) );
+    return (rrd_last_r(argv[1]));
 }
- 
 
-time_t
-rrd_last_r(const char *filename)
+
+time_t rrd_last_r(
+    const char *filename)
 {
-    time_t       lastup;
-    rrd_file_t*	rrd_file;
+    time_t    lastup = -1;
+    rrd_file_t *rrd_file;
 
-    rrd_t	 rrd;
+    rrd_t     rrd;
 
     rrd_file = rrd_open(filename, &rrd, RRD_READONLY);
-    if (rrd_file == NULL)
-        return(-1);
-
-    lastup = rrd.live_head->last_up;
+    if (rrd_file != NULL) {
+        lastup = rrd.live_head->last_up;
+        rrd_close(rrd_file);
+    }
     rrd_free(&rrd);
-    rrd_close(rrd_file);
-    return(lastup);
+    return (lastup);
 }
-
-