prepare for the release of rrdtool-1.2.23

[rrdtool.git] / src / rrd_tool.c

diff --git a/src/rrd_tool.c b/src/rrd_tool.c
index bb82c38..eedbf4a 100644 (file)
--- a/src/rrd_tool.c
+++ b/src/rrd_tool.c
@@ -1,5 +1,5 @@
 /*****************************************************************************
- * RRDtool 1.2.19  Copyright by Tobi Oetiker, 1997-2007
+ * RRDtool 1.2.23  Copyright by Tobi Oetiker, 1997-2007
  *****************************************************************************
  * rrd_tool.c  Startup wrapper
  *****************************************************************************/
@@ -689,8 +689,8 @@ int HandleInputLine(int argc, char **argv, FILE* out)
        char          **legend_v;
         int           enumds = 0;
         int           i;
-        char *vtag = NULL;
-        vtag = malloc( strlen(COL_DATA_TAG)+10);
+        size_t       vtag_s = strlen(COL_DATA_TAG) + 10; 
+        char         *vtag = malloc(vtag_s); 
        for ( i = 2; i < argc; i++){
                if (strcmp("--enumds", argv[i]) == 0)
                        enumds = 1;
@@ -724,9 +724,9 @@ int HandleInputLine(int argc, char **argv, FILE* out)
            for (j = 0; j < col_cnt; j++) {
              rrd_value_t newval = DNAN;
               if (enumds == 1)
-               snprintf(vtag,sizeof(vtag),"%s%lu", COL_DATA_TAG, j);
+               snprintf(vtag,vtag_s,"%s%lu", COL_DATA_TAG, j);
              else
-               snprintf(vtag,sizeof(vtag),"%s",COL_DATA_TAG);
+               snprintf(vtag,vtag_s,"%s",COL_DATA_TAG);
               
              newval = *ptr;
              if(isnan(newval)){