@gzsdfparser.js parse white space incorrectly

[osrf-migration]

Original report (archived issue) by myungkeun Lee (Bitbucket: myungkeun Lee).

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A Model who has box geometry link does not spawned, when tag’s value in geometry has white space at the front.

Example

<?xml version="1.0" ?>
<sdf version="1.4">
    <model name='a_model'>
        <link name='box_shape_linnk'>
            <pose> 0 0 0 0 0 0 </pose>
            <collision name='col_box'>
                <geometry>
                    <box>
                        <size> 1 1 1 </size>
                    </box>
                </geometry>
            </collision>
            <visual name='vis_box'>
                <geometry>
                    <box>
                        <size> 1 1 1 </size> <!-- size value has whitespace at the front-->
                    </box>
                </geometry>
            </visual>
        </link>
    </model>
</sdf>

Because before parse the value of tag, value string is splited to [“ “, size_x, size_y, size_z, “ “] when value string contain white space at front.

It occurs when parseSize function split ‘sizeStr’ with ‘\s+’regex.

So when trim() was added to remove the space, it was confirmed that the model with the box size containing front of white space could be spawned

---  var values = sizeStr.split(/\s+/); 
+++  var values = sizeStr.trim().split(/\s+/);  

[osrf-migration]

Original comment by myungkeun Lee (Bitbucket: myungkeun Lee).

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• Edited issue description

[osrf-migration]

Original comment by myungkeun Lee (Bitbucket: myungkeun Lee).

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• Edited issue description

[osrf-migration]

Original comment by myungkeun Lee (Bitbucket: myungkeun Lee).

---

• Edited issue description