From d6eabf29c9c10038924e823e693dddef281abee5 Mon Sep 17 00:00:00 2001
From: Caleb Jones <code@calebjones.net>
Date: Fri, 13 Apr 2018 19:57:06 -0400
Subject: [PATCH] Parse <svg> percentage width for automatic sizing

Instead of calculating percentage coordinates relative to 1px, we calculate them
relative to 0px width, that way an explicit <svg width="100%"> will be converted
to <svg width="0px"> and trigger the bounding-box sizing calculation.
---
 src/nanosvg.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/nanosvg.h b/src/nanosvg.h
index 089857f..65ba2a7 100644
--- a/src/nanosvg.h
+++ b/src/nanosvg.h
@@ -2494,9 +2494,9 @@ static void nsvg__parseSVG(NSVGparser* p, const char** attr)
 	for (i = 0; attr[i]; i += 2) {
 		if (!nsvg__parseAttr(p, attr[i], attr[i + 1])) {
 			if (strcmp(attr[i], "width") == 0) {
-				p->image->width = nsvg__parseCoordinate(p, attr[i + 1], 0.0f, 1.0f);
+				p->image->width = nsvg__parseCoordinate(p, attr[i + 1], 0.0f, 0.0f);
 			} else if (strcmp(attr[i], "height") == 0) {
-				p->image->height = nsvg__parseCoordinate(p, attr[i + 1], 0.0f, 1.0f);
+				p->image->height = nsvg__parseCoordinate(p, attr[i + 1], 0.0f, 0.0f);
 			} else if (strcmp(attr[i], "viewBox") == 0) {
 				sscanf(attr[i + 1], "%f%*[%%, \t]%f%*[%%, \t]%f%*[%%, \t]%f", &p->viewMinx, &p->viewMiny, &p->viewWidth, &p->viewHeight);
 			} else if (strcmp(attr[i], "preserveAspectRatio") == 0) {