fix return codes in the error case -- Haroon Rafique <haroon.rafique@utoronto.ca>

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk@292 a5681a0c-68f1-0310-ab6d-d61299d08faa

diff --git a/program/src/rrd_tool.c b/program/src/rrd_tool.c
index 6aa53cc5b78dfdbc43266e2ac918c0746401eeac..9ea38ce9ce8a03738cc6d9c431a90939997fd1b8 100644 (file)
--- a/program/src/rrd_tool.c
+++ b/program/src/rrd_tool.c
@@ -96,7 +96,8 @@ void PrintUsage(char *cmd)
           "\t\t[-h|--height pixels] [-o|--logarithmic]\n"
           "\t\t[-u|--upper-limit value] [-z|--lazy]\n"
           "\t\t[-l|--lower-limit value] [-r|--rigid]\n"
-           "\t\t[-g|--no-legend]\n";
+           "\t\t[-g|--no-legend]\n"
+          "\t\t[-F|--force-rules-legend]\n";
     char help_graph2[] =
            "\t\t[-j|--only-graph]\n"
           "\t\t[--font FONTTAG:size:font]\n"
@@ -384,8 +385,11 @@ int main(int argc, char *argv[])
                PrintUsage(argv[2]);
                exit(0);
        }
-    else
-       HandleInputLine(argc, argv, stderr);    
+    else {
+        if(HandleInputLine(argc, argv, stderr)) {
+            return 1;
+        }
+    }
     return 0;
 }
 
@@ -642,6 +646,7 @@ int HandleInputLine(int argc, char **argv, FILE* out)
     if (rrd_test_error()) {
        fprintf(out, "ERROR: %s\n",rrd_get_error());
        rrd_clear_error();
+       return 1;
     }
     return(0);
 }