From: drh <drh@noemail.net>
Date: Sat, 24 Nov 2018 20:44:46 +0000 (+0000)
Subject: Fix a bug in the geopoly_ccw() function.  Test cases in TH3.
X-Git-Tag: version-3.26.0~19
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=52f0c6205ca806bb86d4082040901719af0eed37;p=thirdparty%2Fsqlite.git

Fix a bug in the geopoly_ccw() function.  Test cases in TH3.

FossilOrigin-Name: 773c5c1d9c0ec40c51949c38c9dc17e778086f3f92791cca9b85288de0076dab
---

diff --git a/ext/rtree/geopoly.c b/ext/rtree/geopoly.c
index 4ac3b0aa2f..59b6b02bd2 100644
--- a/ext/rtree/geopoly.c
+++ b/ext/rtree/geopoly.c
@@ -527,7 +527,7 @@ static void geopolyCcwFunc(
   if( p ){
     if( geopolyArea(p)<0.0 ){
       int ii, jj;
-      for(ii=2, jj=p->nVertex*2 - 4; ii<jj; ii+=2, jj-=2){
+      for(ii=2, jj=p->nVertex*2 - 2; ii<jj; ii+=2, jj-=2){
         GeoCoord t = p->a[ii];
         p->a[ii] = p->a[jj];
         p->a[jj] = t;
diff --git a/manifest b/manifest
index 07b7339969..5e1aec2929 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Make\sthe\swinTruncate()\smethod\sof\sthe\swindows\sVFS\sbe\sa\sno-op\sif\sthere\sare\noutstanding\sreferences\sto\sthe\smemory-mapped\spages.\s\sOtherwise,\smemory\smight\nbe\sdeleted\sout\sfrom\sunder\sthose\sreferences\swhen\sthe\sfile\sis\sremapped\sduring\nthe\struncate\soperation.
-D 2018-11-24T17:46:07.403
+C Fix\sa\sbug\sin\sthe\sgeopoly_ccw()\sfunction.\s\sTest\scases\sin\sTH3.
+D 2018-11-24T20:44:46.869
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F Makefile.in b730006b54c990461d864c5387f2e6f13aadb0236804555fb010ed6865a5f058
@@ -361,7 +361,7 @@ F ext/repair/test/checkfreelist01.test 3e8aa6aeb4007680c94a8d07b41c339aa635cc782
 F ext/repair/test/checkindex01.test b530f141413b587c9eb78ff734de6bb79bc3515c335096108c12c01bddbadcec
 F ext/repair/test/test.tcl 686d76d888dffd021f64260abf29a55c57b2cedfa7fc69150b42b1d6119aac3c
 F ext/rtree/README 6315c0d73ebf0ec40dedb5aa0e942bc8b54e3761
-F ext/rtree/geopoly.c 38ad90cab8dbd3dfba246d642f47366e40418e47fa55fe89f1078483d51b52c0
+F ext/rtree/geopoly.c 6683c99463cc1c53ec9d3a4631d9244505323cb8d8675fda94e8dcb161fc7e33
 F ext/rtree/rtree.c 7125183bf6c37b8b8ee1a04d2b0fe258531fd31650fdd050ed041817f1943d17
 F ext/rtree/rtree.h 4a690463901cb5e6127cf05eb8e642f127012fd5003830dbc974eca5802d9412
 F ext/rtree/rtree1.test 309afc04d4287542b2cd74f933296832cc681c7b014d9405cb329b62053a5349
@@ -1778,8 +1778,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 0e7aa62227d1d9c3540b54d7caf44a1ce7ccfa706672fc41dbb2be477ab3a667
-Q +8576ccb479fc4b76e950a5c2c5db5c57b59e3c17004b8cca478f0edafd386ec4
-R 9828e9d93ec79c8a535d23c9ae9db165
+P ffce4aac18dacbf2a3112ae2ab56c7db20cb164f179683d90a66ef38f4a98f2b
+R a924f6d3b66125bcf9c84e4f3ea163e0
 U drh
-Z 1144a278bdd73ccac6950d5ac3539f37
+Z ffb9456e441db51d971149bd81ac9a8b
diff --git a/manifest.uuid b/manifest.uuid
index 5065af9a73..851823be06 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-ffce4aac18dacbf2a3112ae2ab56c7db20cb164f179683d90a66ef38f4a98f2b
\ No newline at end of file
+773c5c1d9c0ec40c51949c38c9dc17e778086f3f92791cca9b85288de0076dab
\ No newline at end of file