From: Matthias Kramm <kramm@quiss.org>
Date: Sun, 29 Nov 2009 19:58:01 +0000 (-0800)
Subject: handle fonts with zero bboxes in layout more gracefully
X-Git-Tag: version-0-9-1~226
X-Git-Url: http://git.asbjorn.biz/?p=swftools.git;a=commitdiff_plain;h=97dad4c442ac9a74c5941e57023a9e2995fe81e9

handle fonts with zero bboxes in layout more gracefully
---

diff --git a/lib/modules/swftext.c b/lib/modules/swftext.c
index 41207bf..bc0ff4f 100644
--- a/lib/modules/swftext.c
+++ b/lib/modules/swftext.c
@@ -349,6 +349,13 @@ int swf_FontExtract_DefineFont2(int id, SWFFONT * font, TAG * tag)
 	for (t = 0; t < glyphcount; t++) {
 	    swf_ResetReadBits(tag);
 	    swf_GetRect(tag, &font->layout->bounds[t]);
+	    SRECT b = font->layout->bounds[t];
+	    if((b.xmin|b.xmax|b.ymin|b.ymax) == 0) {
+		// recalculate bounding box
+		SHAPE2 *shape2 = swf_ShapeToShape2(font->glyph[t].shape);
+		font->layout->bounds[t] = swf_GetShapeBoundingBox(shape2);
+		swf_Shape2Free(shape2);
+	    }
 	}
 
 	kerningcount = swf_GetU16(tag);