From ce655a236773fafcd3ce751b23cd217a96e5467b Mon Sep 17 00:00:00 2001
From: drh <drh@noemail.net>
Date: Thu, 2 Feb 2017 16:08:27 +0000
Subject: [PATCH] Fix a potential uninitialized (though harmless) variable in
 RTREE.

FossilOrigin-Name: a1c74e09d63aca630d022ed074866433eed6b493
---
 ext/rtree/rtree.c |  6 +++---
 manifest          | 12 ++++++------
 manifest.uuid     |  2 +-
 3 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/ext/rtree/rtree.c b/ext/rtree/rtree.c
index c5998d2548..432c72781e 100644
--- a/ext/rtree/rtree.c
+++ b/ext/rtree/rtree.c
@@ -1118,7 +1118,6 @@ static int rtreeCallbackConstraint(
   sqlite3_rtree_dbl *prScore,    /* OUT: score for the cell */
   int *peWithin                  /* OUT: visibility of the cell */
 ){
-  int i;                                                /* Loop counter */
   sqlite3_rtree_query_info *pInfo = pConstraint->pInfo; /* Callback info */
   int nCoord = pInfo->nCoord;                           /* No. of coordinates */
   int rc;                                             /* Callback return code */
@@ -1163,9 +1162,10 @@ static int rtreeCallbackConstraint(
     }
   }
   if( pConstraint->op==RTREE_MATCH ){
+    int eWithin = 0;
     rc = pConstraint->u.xGeom((sqlite3_rtree_geometry*)pInfo,
-                              nCoord, aCoord, &i);
-    if( i==0 ) *peWithin = NOT_WITHIN;
+                              nCoord, aCoord, &eWithin);
+    if( eWithin==0 ) *peWithin = NOT_WITHIN;
     *prScore = RTREE_ZERO;
   }else{
     pInfo->aCoord = aCoord;
diff --git a/manifest b/manifest
index f8a355c0e7..0fcd596e1e 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C The\ssqlite3_blob_close()\sinterface\scan\scause\srecursive\sinvocations\sof\nnodeBlobReset()\sin\sRTREE.\s\sMake\ssure\sthat\sdoes\snot\scause\sproblems.
-D 2017-02-02T15:35:54.700
+C Fix\sa\spotential\suninitialized\s(though\sharmless)\svariable\sin\sRTREE.
+D 2017-02-02T16:08:27.041
 F Makefile.in 5f415e7867296d678fed2e6779aea10c1318b4bc
 F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
 F Makefile.msc ba953c8921fc7e18333f61898007206de7e23964
@@ -264,7 +264,7 @@ F ext/rbu/sqlite3rbu.c bb0de6cdbdb14a7d55a097238a434b7e99caf318
 F ext/rbu/sqlite3rbu.h 6fb6294c34a9ca93b5894a33bca530c6f08decba
 F ext/rbu/test_rbu.c 5aa22616afac6f71ebd3d9bc9bf1006cfabcca88
 F ext/rtree/README 6315c0d73ebf0ec40dedb5aa0e942bc8b54e3761
-F ext/rtree/rtree.c 93fd417d6f566caa49a548c915a27125a1b405c3
+F ext/rtree/rtree.c e1b77d0f32241f3c09ab0bc7cf7be5d263902978
 F ext/rtree/rtree.h 834dbcb82dc85b2481cde6a07cdadfddc99e9b9e
 F ext/rtree/rtree1.test 42dadfc7b44a436cd74a1bebc0b9b689e4eaf7ec
 F ext/rtree/rtree2.test acbb3a4ce0f4fbc2c304d2b4b784cfa161856bba
@@ -1552,7 +1552,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 9bb4eafe1a60176ed2e731bb7e3067c0b8a46615
-R 6cebe0517919da4320850125e35977ce
+P 88333441cbf26bfde2acebf2a3f75b5ebbdfb0ae
+R 6c083917a4ecdc09328902e3d7d74ce0
 U drh
-Z 7ae516135e0fc0897102b9fc210a106c
+Z 3e4bf024e32b2f321d57a48b2d7cd9ed
diff --git a/manifest.uuid b/manifest.uuid
index ee09db23cc..507bf4c42c 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-88333441cbf26bfde2acebf2a3f75b5ebbdfb0ae
\ No newline at end of file
+a1c74e09d63aca630d022ed074866433eed6b493
\ No newline at end of file