From a47f6e99fffa6f88f9b3d438e750bed28c73c1c6 Mon Sep 17 00:00:00 2001
From: Alexander Peresypkin <7003484@gmail.com>
Date: Sun, 21 Jul 2019 14:38:51 +0200
Subject: [PATCH] Fix parsing text values in binary operands

Bug https://bugs.mysql.com/bug.php?id=95960
---
 strings/my_strtoll10.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/strings/my_strtoll10.c b/strings/my_strtoll10.c
index dc776e1d3a4..588ac48a78e 100644
--- a/strings/my_strtoll10.c
+++ b/strings/my_strtoll10.c
@@ -16,6 +16,7 @@
 #include <my_global.h>
 #include <my_sys.h>            /* Needed for MY_ERRNO_ERANGE */
 #include <m_string.h>
+#include <ctype.h>
 
 #define MAX_NEGATIVE_NUMBER	((ulonglong) LL(0x8000000000000000))
 #define INIT_CNT  9
@@ -86,7 +87,7 @@ longlong my_strtoll10(const char *nptr, char **endptr, int *error)
   if (endptr)
   {
     end= *endptr;
-    while (s != end && (*s == ' ' || *s == '\t'))
+    while (s != end && isspace(*s))
       s++;
     if (s == end)
       goto no_conv;
@@ -94,7 +95,7 @@ longlong my_strtoll10(const char *nptr, char **endptr, int *error)
   else
   {
     endptr= &dummy;				/* Easier end test */
-    while (*s == ' ' || *s == '\t')
+    while (isspace(*s))
       s++;
     if (!*s)
       goto no_conv;