1 files changed, 40 insertions, 0 deletions
diff --git a/chromium/third_party/sqlite/patches/0013-Fix-UB-warning.patch b/chromium/third_party/sqlite/patches/0013-Fix-UB-warning.patch
new file mode 100644
index 00000000000..edd599bce52
--- /dev/null
+++ b/chromium/third_party/sqlite/patches/0013-Fix-UB-warning.patch
@@ -0,0 +1,40 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Darwin Huang <huangdarwin@chromium.org>
+Date: Mon, 16 Dec 2019 13:45:04 -0800
+Subject: [PATCH 13/25] Fix UB warning
+
+Backports https://sqlite.org/src/info/052fdf5e58b41cca
+
+Bug: 1032390
+---
+ third_party/sqlite/patched/src/util.c | 4 +++-
+ 1 file changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/third_party/sqlite/patched/src/util.c b/third_party/sqlite/patched/src/util.c
+index 430cdb64742f..0d12b8d53a4c 100644
+--- a/third_party/sqlite/patched/src/util.c
++++ b/third_party/sqlite/patched/src/util.c
+@@ -386,7 +386,7 @@ static LONGDOUBLE_TYPE sqlite3Pow10(int E){
+ int sqlite3AtoF(const char *z, double *pResult, int length, u8 enc){
+ #ifndef SQLITE_OMIT_FLOATING_POINT
+   int incr;
+-  const char *zEnd = z + length;
++  const char *zEnd;
+   /* sign * significand * (10 ^ (esign * exponent)) */
+   int sign = 1;    /* sign of significand */
+   i64 s = 0;       /* significand */
+@@ -400,9 +400,11 @@ int sqlite3AtoF(const char *z, double *pResult, int length, u8 enc){
+ 
+   assert( enc==SQLITE_UTF8 || enc==SQLITE_UTF16LE || enc==SQLITE_UTF16BE );
+   *pResult = 0.0;   /* Default return value, in case of an error */
++  if( length==0 ) return 0;
+ 
+   if( enc==SQLITE_UTF8 ){
+     incr = 1;
++    zEnd = z + length;
+   }else{
+     int i;
+     incr = 2;
+-- 
+2.25.0.rc1.283.g88dfdc4193-goog
+