Bug 192986 – [HarfBuzz] Width not correctly reported as 0 for zero font size

• Component: Text
• Status: RESOLVED FIXED

[Carlos Garcia Campos]

This caused test fast/text/font-size-zero.html (ans likely some others) to fail since we started to use complex text for GTK+ layout tests.

[Carlos Garcia Campos]

Created attachment 357958 [details]
Patch

[Michael Catanzaro]

Comment on attachment 357958 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=357958&action=review

> Source/WebCore/ChangeLog:11
> +        (WebCore::ComplexTextController::ComplexTextRun::ComplexTextRun): Use empty advances for glyps when the font

glyphs

[Carlos Garcia Campos]

Committed r239539: <https://trac.webkit.org/changeset/239539>

[Radar WebKit Bug Importer]

<rdar://problem/46918699>

[Michael Catanzaro]

I'm updating this expectation (assuming the change in expectation is correct):

--- /home/slave/webkitgtk/gtk-linux-64-release-tests/build/layout-test-results/svg/text/font-size-below-point-five-expected.txt
+++ /home/slave/webkitgtk/gtk-linux-64-release-tests/build/layout-test-results/svg/text/font-size-below-point-five-actual.txt
@@ -30,7 +30,6 @@
         chunk 1 text run 1 at (35.63,10.00) startOffset 0 endOffset 1 width 4.06: " "
       RenderSVGTSpan {tspan} at (0,0) size 0x1
         RenderSVGInlineText {#text} at (-10,4) size 0x0
-          chunk 1 text run 1 at (39.69,10.00) startOffset 0 endOffset 1 width 0.31: "6"
       RenderSVGInlineText {#text} at (0,0) size 0x0
     RenderSVGText {text} at (63,42) size 124x10 contains 1 chunk(s)
       RenderSVGInlineText {#text} at (0,0) size 124x9