66 lines
2.9 KiB
Diff
66 lines
2.9 KiB
Diff
diff -Naurp rrdtool-1.2.99908020600/src/rrd_graph.c rrdtool-1.2.99908020600.fix/src/rrd_graph.c
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--- rrdtool-1.2.99908020600/src/rrd_graph.c 2008-02-05 19:14:25.000000000 -0500
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+++ rrdtool-1.2.99908020600.fix/src/rrd_graph.c 2008-04-30 21:12:13.000000000 -0400
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@@ -3345,34 +3345,36 @@ int graph_paint(
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switch (im->gdes[i].gf) {
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case GF_HRULE:
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if (im->gdes[i].yrule >= im->minval
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- && im->gdes[i].yrule <= im->maxval)
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- cairo_save(im->cr);
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- if (im->gdes[i].dash) {
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- cairo_set_dash(im->cr, im->gdes[i].p_dashes,
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- im->gdes[i].ndash, im->gdes[i].offset);
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- }
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- gfx_line(im,
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- im->xorigin, ytr(im, im->gdes[i].yrule),
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- im->xorigin + im->xsize, ytr(im,
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- im->gdes[i].yrule),
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- 1.0, im->gdes[i].col);
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- cairo_stroke(im->cr);
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- cairo_restore(im->cr);
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+ && im->gdes[i].yrule <= im->maxval) {
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+ cairo_save(im->cr);
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+ if (im->gdes[i].dash) {
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+ cairo_set_dash(im->cr, im->gdes[i].p_dashes,
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+ im->gdes[i].ndash, im->gdes[i].offset);
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+ }
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+ gfx_line(im,
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+ im->xorigin, ytr(im, im->gdes[i].yrule),
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+ im->xorigin + im->xsize, ytr(im,
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+ im->gdes[i].yrule),
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+ 1.0, im->gdes[i].col);
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+ cairo_stroke(im->cr);
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+ cairo_restore(im->cr);
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+ }
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break;
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case GF_VRULE:
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if (im->gdes[i].xrule >= im->start
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- && im->gdes[i].xrule <= im->end)
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- cairo_save(im->cr);
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- if (im->gdes[i].dash) {
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- cairo_set_dash(im->cr, im->gdes[i].p_dashes,
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- im->gdes[i].ndash, im->gdes[i].offset);
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- }
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- gfx_line(im,
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- xtr(im, im->gdes[i].xrule), im->yorigin,
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- xtr(im, im->gdes[i].xrule),
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- im->yorigin - im->ysize, 1.0, im->gdes[i].col);
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- cairo_stroke(im->cr);
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- cairo_restore(im->cr);
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+ && im->gdes[i].xrule <= im->end) {
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+ cairo_save(im->cr);
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+ if (im->gdes[i].dash) {
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+ cairo_set_dash(im->cr, im->gdes[i].p_dashes,
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+ im->gdes[i].ndash, im->gdes[i].offset);
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+ }
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+ gfx_line(im,
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+ xtr(im, im->gdes[i].xrule), im->yorigin,
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+ xtr(im, im->gdes[i].xrule),
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+ im->yorigin - im->ysize, 1.0, im->gdes[i].col);
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+ cairo_stroke(im->cr);
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+ cairo_restore(im->cr);
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+ }
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break;
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default:
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break;
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