[goffice] GOLine: fix rendering of dotted lines.

[Morten Welinder <mortenw src gnome org>]

commit a4d0e31cfcacc088e4b36e32269fbb9cb4ea4909
Author: Morten Welinder <terra gnome org>
Date:   Thu Feb 12 15:35:37 2015 -0500

    GOLine: fix rendering of dotted lines.

 ChangeLog               |    5 +++++
 NEWS                    |    1 +
 goffice/utils/go-line.c |    8 ++++----
 3 files changed, 10 insertions(+), 4 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index f9d8233..91f829f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2015-02-12  Morten Welinder  <terra gnome org>
+
+       * goffice/utils/go-line.c: Use 0.0, not G_MINDOUBLE, to make cairo
+       produce dots.  That seems to be the documented way to do it.
+
 2015-02-11  Jean Brefort  <jean brefort normalesup org>
 
        * goffice/math/go-rangefunc.c (go_range_increasing),
diff --git a/NEWS b/NEWS
index 5ba245e..80e1b57 100644
--- a/NEWS
+++ b/NEWS
@@ -6,6 +6,7 @@ Jean:
 Morten:
        * Fix problem with linear solver.
        * Add arrow selector widget.
+       * Fix rendering of dotted lines.  [#744419]
 
 --------------------------------------------------------------------------
 goffice 0.10.20:
diff --git a/goffice/utils/go-line.c b/goffice/utils/go-line.c
index c4fc2ac..6dfa85d 100644
--- a/goffice/utils/go-line.c
+++ b/goffice/utils/go-line.c
@@ -107,12 +107,12 @@ typedef struct {
        double           dash[8];
 } GOLineDashDesc;
 
-static GOLineDashDesc const line_short_dot_desc =              {2, 10, { G_MINDOUBLE, 2 } };
+static GOLineDashDesc const line_short_dot_desc =              {2, 10, { 0, 2 } };
 static GOLineDashDesc const line_dot_desc =                    {2, 12, { 3, 3 } };
 static GOLineDashDesc const line_short_dash_desc =             {2, 9,  { 6, 3 } };
-static GOLineDashDesc const line_short_dash_dot_desc =         {4, 12, { 6, 3, G_MINDOUBLE, 3 } };
-static GOLineDashDesc const line_short_dash_dot_dot_desc =     {6, 15, { 6, 3, G_MINDOUBLE, 3, G_MINDOUBLE, 
3 } };
-static GOLineDashDesc const line_dash_dot_dot_dot_desc =       {8, 21, { 9, 3, G_MINDOUBLE, 3, G_MINDOUBLE, 
3, G_MINDOUBLE, 3 } };
+static GOLineDashDesc const line_short_dash_dot_desc =         {4, 12, { 6, 3, 0, 3 } };
+static GOLineDashDesc const line_short_dash_dot_dot_desc =     {6, 15, { 6, 3, 0, 3, 0, 3 } };
+static GOLineDashDesc const line_dash_dot_dot_dot_desc =       {8, 21, { 9, 3, 0, 3, 0, 3, 0, 3 } };
 static GOLineDashDesc const line_dash_dot_desc =               {4, 24, { 9, 6, 3, 6 } };
 static GOLineDashDesc const line_dash_dot_dot_desc =           {6, 24, { 9, 3, 3, 3, 3, 3 } };
 static GOLineDashDesc const line_dash_desc =                   {2, 16, { 12, 4 } };