From 10eb72ad6a4fc0426305e3bd85893f76cb772545 Mon Sep 17 00:00:00 2001
From: Simon Van Casteren <simonvancasteren@localhost.localdomain>
Date: Tue, 17 Dec 2019 13:35:20 +0100
Subject: Remove sscanf from blob processing

---
 src/c/urweb.c | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/src/c/urweb.c b/src/c/urweb.c
index a01b4aae..8ffe7dd3 100644
--- a/src/c/urweb.c
+++ b/src/c/urweb.c
@@ -3421,10 +3421,19 @@ uw_Basis_blob uw_Basis_stringToBlob_error(uw_context ctx, uw_Basis_string s, siz
     s += 2;
 
     while (*s) {
+      char a = s[0];
+      s += 1;
+      char b;
+      if (*s){
+        b = s[0];
+      } else {
+        b = 0;
+      }
       int n;
-      sscanf(s, "%02x", &n);
+      char buf[3] = {a, b, 0};
+      n = strtol(buf, NULL, 16);
       *r++ = n;
-      s += 2;
+      s += 1;
     }
   } else {
     while (*s) {
-- 
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