Hi Peter, Today Peter Childs wrote:
> > Gday folks. > > I have been doing some testing of some options only in /trunk (not 1.4.8) and > have noticed that some of the applications I am testing that use 'rrdtool > graph' are doing things like? > > AREA:inbits0#B6D14B:'eth0 In ': > and > AREA:outbits0_neg#A0A0E5:: > > Looking at http://oss.oetiker.ch/rrdtool/doc/rrdgraph_graph.en.html I would > assume this sytnax is probably incorrect > > It appears from my testing 1.4.7 / 1.4.8 etc all "eat" these empty options > without failing. > > 1.x/TRUNK appears to generate ERRORS, which cause the graphs to not be > generated. > > My question would be in the interests of backward compatibility is there some > 'half-way' point where warnings could be generated rather than errors? the argument parsing in trunk is all new, and still has some kinks to have worked out. I think it would be find to just silently drop 'empty' arguments. That should take care of this problem ... what do you think ? cheers tobi > Regards, > Peter > > > $ diff -c src/rrd_graph_helper.c.orig src/rrd_graph_helper.c > *** src/rrd_graph_helper.c.orig 2013-08-05 14:21:22.126330617 +0930 > --- src/rrd_graph_helper.c 2013-08-05 14:50:11.046181137 +0930 > *************** > *** 1429,1435 **** > /* check for unprocessed keyvalue args */ > char *s; > if ((s=checkUnusedValues(&pa))) { > ! rrd_set_error("Unused Arguments in %s: %s",pa.arg_orig,s); > freeParsedArguments(&pa); > free(s); > return; > --- 1429,1435 ---- > /* check for unprocessed keyvalue args */ > char *s; > if ((s=checkUnusedValues(&pa))) { > ! //rrd_set_error("Unused Arguments in %s: %s",pa.arg_orig,s); > freeParsedArguments(&pa); > free(s); > Return; > > > > > -- Tobi Oetiker, OETIKER+PARTNER AG, Aarweg 15 CH-4600 Olten, Switzerland http://it.oetiker.ch t...@oetiker.ch ++41 62 775 9902 / sb: -9900 _______________________________________________ rrd-developers mailing list rrd-developers@lists.oetiker.ch https://lists.oetiker.ch/cgi-bin/listinfo/rrd-developers