[incubator-echarts] branch master updated: fix(dataSample): negative size

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shenyi pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-echarts.git


The following commit(s) were added to refs/heads/master by this push:
     new 75b6506  fix(dataSample): negative size
     new c1e3a78  Merge pull request #12997 from SnailSword/master
75b6506 is described below

commit 75b650613d18f8a52b5647abcbed5f0cee0c57cd
Author: saniac <sn...@gmail.com>
AuthorDate: Mon Jul 20 23:24:04 2020 +0800

    fix(dataSample): negative size
---
 src/processor/dataSample.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/processor/dataSample.js b/src/processor/dataSample.js
index 1fef0df..5097718 100644
--- a/src/processor/dataSample.js
+++ b/src/processor/dataSample.js
@@ -83,7 +83,7 @@ export default function (seriesType) {
                 var valueAxis = coordSys.getOtherAxis(baseAxis);
                 var extent = baseAxis.getExtent();
                 // Coordinste system has been resized
-                var size = extent[1] - extent[0];
+                var size = Math.abs(extent[1] - extent[0]);
                 var rate = Math.round(data.count() / size);
                 if (rate > 1) {
                     var sampler;


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