Merge remote-tracking branch 'origin/5.13' into 5.14

 Conflicts:
	src/corelib/global/qrandom.cpp
	src/corelib/io/qfileinfo.cpp
	src/corelib/kernel/qeventdispatcher_win.cpp
	src/corelib/kernel/qeventdispatcher_win_p.h
	src/gui/text/qfontdatabase.cpp
	src/platformsupport/fontdatabases/mac/qcoretextfontdatabase.mm
	src/plugins/platforms/windows/qwindowsglcontext.cpp
	src/testlib/qtestcase.cpp

Done-With: Tor Arne Vestbø <tor.arne.vestbo@qt.io>
Done-With: Edward Welbourne <edward.welbourne@qt.io>
Change-Id: I4893212471aa24be804c989a581810e2f714545c

1 files changed, 42 insertions, 0 deletions

diff --git a/src/3rdparty/sqlite/patches/0001-Fix-CVE-2019-16168-in-SQLite.patch b/src/3rdparty/sqlite/patches/0001-Fix-CVE-2019-16168-in-SQLite.patch
new file mode 100644
index 0000000000..e56a6a2411
--- /dev/null
+++ b/src/3rdparty/sqlite/patches/0001-Fix-CVE-2019-16168-in-SQLite.patch
@@ -0,0 +1,42 @@
+From 3442a3ce9c2bd366eb0bd1c18d37a6ce732a888d Mon Sep 17 00:00:00 2001
+From: Andy Shaw <andy.shaw@qt.io>
+Date: Wed, 25 Sep 2019 09:17:01 +0200
+Subject: [PATCH] Fix CVE-2019-16168 in SQLite
+
+v3.29.0 is the latest and there is no indication as to when the next
+release is so we will apply this separately for now and it can be
+reverted once it is in a release that we ship with.
+
+This patch is taken from https://www.sqlite.org/src/info/98357d8c1263920b
+
+Change-Id: I82d398b093b67842a4369e3220c01e7eea30763a
+---
+ src/3rdparty/sqlite/sqlite3.c | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/src/3rdparty/sqlite/sqlite3.c b/src/3rdparty/sqlite/sqlite3.c
+index 61bfdeb766..b3e6ae27b6 100644
+--- a/src/3rdparty/sqlite/sqlite3.c
++++ b/src/3rdparty/sqlite/sqlite3.c
+@@ -105933,7 +105933,9 @@ static void decodeIntArray(
+       if( sqlite3_strglob("unordered*", z)==0 ){
+         pIndex->bUnordered = 1;
+       }else if( sqlite3_strglob("sz=[0-9]*", z)==0 ){
+-        pIndex->szIdxRow = sqlite3LogEst(sqlite3Atoi(z+3));
++        int sz = sqlite3Atoi(z+3);
++        if( sz<2 ) sz = 2;
++        pIndex->szIdxRow = sqlite3LogEst(sz);
+       }else if( sqlite3_strglob("noskipscan*", z)==0 ){
+         pIndex->noSkipScan = 1;
+       }
+@@ -143260,6 +143262,7 @@ static int whereLoopAddBtreeIndex(
+     ** it to pNew->rRun, which is currently set to the cost of the index
+     ** seek only. Then, if this is a non-covering index, add the cost of
+     ** visiting the rows in the main table.  */
++    assert( pSrc->pTab->szTabRow>0 );
+     rCostIdx = pNew->nOut + 1 + (15*pProbe->szIdxRow)/pSrc->pTab->szTabRow;
+     pNew->rRun = sqlite3LogEstAdd(rLogSize, rCostIdx);
+     if( (pNew->wsFlags & (WHERE_IDX_ONLY|WHERE_IPK))==0 ){
+-- 
+2.20.1 (Apple Git-117)
+