added some freeing for error conditions

[rrdtool.git] / src / rrd_tool.c

diff --git a/src/rrd_tool.c b/src/rrd_tool.c
index 8efd492..80bdb6e 100644 (file)
--- a/src/rrd_tool.c
+++ b/src/rrd_tool.c
@@ -1,5 +1,5 @@
 /*****************************************************************************
- * RRDtool 1.3.0  Copyright by Tobi Oetiker, 1997-2008
+ * RRDtool 1.3.1  Copyright by Tobi Oetiker, 1997-2008
  *****************************************************************************
  * rrd_tool.c  Startup wrapper
  *****************************************************************************/
@@ -364,6 +364,7 @@ static char *fgetslong(
             return *aLinePtr = linebuf;
         bufsize += MAX_LENGTH;
         if (!(linebuf = realloc(linebuf, bufsize))) {
+            free(linebuf);
             perror("fgetslong: realloc");
             exit(1);
         }
@@ -448,6 +449,7 @@ int main(
 
         while (fgetslong(&aLine, stdin)) {
             if ((argc = CountArgs(aLine)) == 0) {
+                free(aLine);
                 printf("ERROR: not enough arguments\n");
             }
             if ((myargv = (char **) malloc((argc + 1) *
@@ -456,6 +458,8 @@ int main(
                 exit(1);
             }
             if ((argc = CreateArgs(argv[0], aLine, argc, myargv)) < 0) {
+                free(aLine);
+                free(myargv);
                 printf("ERROR: creating arguments\n");
             } else {
                 int       ret = HandleInputLine(argc, myargv, stdout);