created an attachment (id=162625)
screenshot

description:
preview image does not work if the url for the custom image icon for hyperlink interactivity is with double quote.

build number:
2.6.0.v20100322-0630

steps to reproduce:
1. new a chart, go to "format chart" tab.
2. chart area->axis->x-axis->interactivity, select custom for cursor and click
"image" button.
3. input the image url with double quote and press tab.
4. input the image url without double quote and press tab.

expected result:
only the image with double quote works when input the url in expression builder.

actual result:
see the screenshot.

error log:
n/a
fixed. make the ui behavior consistent with image dialog.
verified in build (2.6.0.v20100325-0630), closed.