From f16613f7ef34769181ac19a45b5c42059e63572f Mon Sep 17 00:00:00 2001
From: Thiago Macieira <thiago.macieira@intel.com>
Date: Fri, 24 Jul 2020 10:31:02 -0700
Subject: QLocale: fix conversion of "\0" to double

That is not a valid conversion. An empty string is a valid conversion; a
string containing a null should fail.

Change-Id: Iea47e0f8fc8b40378df7fffd1624c088f3bd1b14
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
---
 src/corelib/text/qlocale_tools.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/corelib/text')

diff --git a/src/corelib/text/qlocale_tools.cpp b/src/corelib/text/qlocale_tools.cpp
index c902c14659..4e43d7d29b 100644
--- a/src/corelib/text/qlocale_tools.cpp
+++ b/src/corelib/text/qlocale_tools.cpp
@@ -286,7 +286,7 @@ double qt_asciiToDouble(const char *num, int numLen, bool &ok, int &processed,
         return needleLen == haystackLen && memcmp(needle, haystack, haystackLen) == 0;
     };
 
-    if (*num == '\0') {
+    if (numLen == 0) {
         ok = false;
         processed = 0;
         return 0.0;
-- 
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