forked from pool/rrdtool
840d0cf3ef
or "zero valued data" on the rendered graph - rrdtool-zero_vs_nothing.patch - I did this to prepare rrdtool for SLE12 - bnc#831773 - [openSUSE goes SLE12]: rrdtool: Change and/or patches may have been lost OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/rrdtool?expand=0&rev=49
30 lines
1.1 KiB
Diff
30 lines
1.1 KiB
Diff
Index: rrdtool-1.4.7/src/rrd_gfx.c
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===================================================================
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--- rrdtool-1.4.7.orig/src/rrd_gfx.c
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+++ rrdtool-1.4.7/src/rrd_gfx.c
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@@ -293,10 +293,10 @@ void gfx_line_fit(
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line_width = cairo_get_line_width(cr);
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line_height = line_width;
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cairo_user_to_device_distance(cr, &line_width, &line_height);
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- line_width = line_width / 2.0 - ceil(line_width / 2.0);
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- line_height = line_height / 2.0 - ceil(line_height / 2.0);
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- *x = floor(*x - 0.5) - line_width;
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- *y = ceil(*y + 0.5) + line_height;
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+ line_width = line_width / 2.0 - (long) (line_width / 2.0);
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+ line_height = line_height / 2.0 - (long) (line_height / 2.0);
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+ *x = (double) ((long) (*x + 0.5)) - line_width;
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+ *y = (double) ((long) (*y + 0.5)) + line_height;
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cairo_device_to_user(cr, x, y);
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}
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@@ -312,7 +312,7 @@ void gfx_area_fit(
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if (!im->gridfit)
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return;
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cairo_user_to_device(cr, x, y);
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- *x = floor(*x);
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- *y = ceil(*y);
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+ *x = (double) ((long) (*x + 0.5));
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+ *y = (double) ((long) (*y + 0.5));
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cairo_device_to_user(cr, x, y);
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}
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