fix embedded formatted expressions

2018-04-24 14:53:53 +02:00
parent 21e4cd1b86
commit ad85a1eb26
1 changed files with 2 additions and 2 deletions
@@ -242,9 +242,9 @@ size_t replaceExpressions(const char* r, char* buffer, size_t buffersize)
            if ((f = getFormat(&r2)) && parseExpr(&r2, &val) == 0)
            {
                r = r2;
-                if (*s == '(' && *r2++ == ')')
+                if (w > buffer && w[-1] == '(' && *r2++ == ')')
                {
-                    w = s;
+                    w--;
                    r = r2;
                }
                w += sprintf(w, f , val);